feat(rpc): add defect schema option to Rpc.make - #6065

Merged
tim-smart merged 5 commits into
Effect-TS:mainfrom
marbemac:feat/support-defect-on-rpc-make
Feb 15, 2026
Merged

feat(rpc): add defect schema option to Rpc.make#6065
tim-smart merged 5 commits into
Effect-TS:mainfrom
marbemac:feat/support-defect-on-rpc-make

Conversation

@marbemac

@marbemacmarbemac commented Feb 15, 2026

Copy link
Copy Markdown
Contributor

Type

  • Refactor
  • Feature
  • Bug Fix
  • Optimization
  • Documentation Update

Description

Right now @effect/rpc hardcodes Schema.Defect for serializing defects across RPC boundaries. This is fine for external APIs, but for internal service boundaries it strips stack traces and other diagnostic info which makes debugging painful.

This PR adds an optional defect parameter to Rpc.make that lets you override the defect schema per-RPC. It defaults to Schema.Defect so nothing changes for existing code.

Rpc.make("MyRpc",{success: Schema.String,defect: Schema.Unknown,})

The custom schema flows through Rpc.exitSchema() and the server-side encoding in RpcServer. Protocol-level defects (fatal server crashes outside any specific RPC context) still use Schema.Defect — those represent infrastructure failures, not application errors.

Changes

  • Rpc.ts: Added defectSchema field to Rpc and AnyWithProps interfaces, threaded through makeProto and all Proto methods, added defect option to Rpc.make, updated exitSchema to use rpc.defectSchema
  • RpcServer.ts: Added pre-computed encodeDefect to Schemas cache, threaded through handleEncode and sendRequestDefect
  • Tests: Unit test for exitSchema round-trip with custom defect schema, plus full e2e test over HTTP with NDJSON serialization

Signed-off-by: Marc MacLeod <marbemac+gh@gmail.com>
@changeset-bot

changeset-botBot commented Feb 15, 2026

Copy link
Copy Markdown

🦋 Changeset detected

Latest commit: 3db0875

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 13 packages
NameType
@effect/rpcPatch
@effect/clusterPatch
@effect/platform-bunPatch
@effect/platform-node-sharedPatch
@effect/platform-nodePatch
@effect/workflowPatch
@effect/aiPatch
@effect/sql-clickhousePatch
@effect/ai-amazon-bedrockPatch
@effect/ai-anthropicPatch
@effect/ai-googlePatch
@effect/ai-openaiPatch
@effect/ai-openrouterPatch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

Comment threadpackages/rpc/src/Rpc.ts Outdated
readonly payloadSchema: Payload
readonly successSchema: Success
readonly errorSchema: Error
readonly defectSchema: Schema.Schema.Any

Copy link
Copy Markdown
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

The schema will have to have no requirements as well

Comment threadpackages/rpc/src/Rpc.ts Outdated
Signed-off-by: Marc MacLeod <marbemac+gh@gmail.com>
Comment threadpackages/rpc/src/Rpc.ts Outdated
Co-authored-by: Tim <hello@timsmart.co>
@tim-smart

tim-smart commented Feb 15, 2026

Copy link
Copy Markdown
Contributor

There were a few other places that need the encoded type updated to any. Also, does the client need updating? Or does it only use the exitSchema api.

Signed-off-by: Marc MacLeod <marbemac+gh@gmail.com>
@marbemac

Copy link
Copy Markdown
ContributorAuthor

Ah yeah missed those - updated.

Regarding the the client, I don't think so? It only uses Rpc.exitSchema().

Comment thread.changeset/custom-defect-schema.md Outdated
@tim-smart
tim-smart enabled auto-merge (squash) February 15, 2026 22:50
@tim-smart
tim-smart merged commit 94b00c8 into Effect-TS:mainFeb 15, 2026
11 checks passed
@github-actionsgithub-actionsBot mentioned this pull request Feb 15, 2026
Sign up for freeto join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

2 participants

@marbemac@tim-smart
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
Skip to content

feat(rpc): add defect schema option to Rpc.make - #6065

Merged
tim-smart merged 5 commits into
Effect-TS:mainfrom
marbemac:feat/support-defect-on-rpc-make
Feb 15, 2026
Merged

feat(rpc): add defect schema option to Rpc.make#6065
tim-smart merged 5 commits into
Effect-TS:mainfrom
marbemac:feat/support-defect-on-rpc-make

Conversation

@marbemac

@marbemacmarbemac commented Feb 15, 2026

Copy link
Copy Markdown
Contributor

Type

  • Refactor
  • Feature
  • Bug Fix
  • Optimization
  • Documentation Update

Description

Right now @effect/rpc hardcodes Schema.Defect for serializing defects across RPC boundaries. This is fine for external APIs, but for internal service boundaries it strips stack traces and other diagnostic info which makes debugging painful.

This PR adds an optional defect parameter to Rpc.make that lets you override the defect schema per-RPC. It defaults to Schema.Defect so nothing changes for existing code.

Rpc.make("MyRpc",{success: Schema.String,defect: Schema.Unknown,})

The custom schema flows through Rpc.exitSchema() and the server-side encoding in RpcServer. Protocol-level defects (fatal server crashes outside any specific RPC context) still use Schema.Defect — those represent infrastructure failures, not application errors.

Changes

  • Rpc.ts: Added defectSchema field to Rpc and AnyWithProps interfaces, threaded through makeProto and all Proto methods, added defect option to Rpc.make, updated exitSchema to use rpc.defectSchema
  • RpcServer.ts: Added pre-computed encodeDefect to Schemas cache, threaded through handleEncode and sendRequestDefect
  • Tests: Unit test for exitSchema round-trip with custom defect schema, plus full e2e test over HTTP with NDJSON serialization

Signed-off-by: Marc MacLeod <marbemac+gh@gmail.com>
@changeset-bot

changeset-botBot commented Feb 15, 2026

Copy link
Copy Markdown

🦋 Changeset detected

Latest commit: 3db0875

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 13 packages
NameType
@effect/rpcPatch
@effect/clusterPatch
@effect/platform-bunPatch
@effect/platform-node-sharedPatch
@effect/platform-nodePatch
@effect/workflowPatch
@effect/aiPatch
@effect/sql-clickhousePatch
@effect/ai-amazon-bedrockPatch
@effect/ai-anthropicPatch
@effect/ai-googlePatch
@effect/ai-openaiPatch
@effect/ai-openrouterPatch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

Comment threadpackages/rpc/src/Rpc.ts Outdated
readonly payloadSchema: Payload
readonly successSchema: Success
readonly errorSchema: Error
readonly defectSchema: Schema.Schema.Any

Copy link
Copy Markdown
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

The schema will have to have no requirements as well

Comment threadpackages/rpc/src/Rpc.ts Outdated
Signed-off-by: Marc MacLeod <marbemac+gh@gmail.com>
Comment threadpackages/rpc/src/Rpc.ts Outdated
Co-authored-by: Tim <hello@timsmart.co>
@tim-smart

tim-smart commented Feb 15, 2026

Copy link
Copy Markdown
Contributor

There were a few other places that need the encoded type updated to any. Also, does the client need updating? Or does it only use the exitSchema api.

Signed-off-by: Marc MacLeod <marbemac+gh@gmail.com>
@marbemac

Copy link
Copy Markdown
ContributorAuthor

Ah yeah missed those - updated.

Regarding the the client, I don't think so? It only uses Rpc.exitSchema().

Comment thread.changeset/custom-defect-schema.md Outdated
@tim-smart
tim-smart enabled auto-merge (squash) February 15, 2026 22:50
@tim-smart
tim-smart merged commit 94b00c8 into Effect-TS:mainFeb 15, 2026
11 checks passed
@github-actionsgithub-actionsBot mentioned this pull request Feb 15, 2026
Sign up for freeto join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

2 participants

@marbemac@tim-smart
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix"); } } catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content

feat(rpc): add defect schema option to Rpc.make - #6065

Merged
tim-smart merged 5 commits into
Effect-TS:mainfrom
marbemac:feat/support-defect-on-rpc-make
Feb 15, 2026
Merged

feat(rpc): add defect schema option to Rpc.make#6065
tim-smart merged 5 commits into
Effect-TS:mainfrom
marbemac:feat/support-defect-on-rpc-make

Conversation

@marbemac

@marbemacmarbemac commented Feb 15, 2026

Copy link
Copy Markdown
Contributor

Type

  • Refactor
  • Feature
  • Bug Fix
  • Optimization
  • Documentation Update

Description

Right now @effect/rpc hardcodes Schema.Defect for serializing defects across RPC boundaries. This is fine for external APIs, but for internal service boundaries it strips stack traces and other diagnostic info which makes debugging painful.

This PR adds an optional defect parameter to Rpc.make that lets you override the defect schema per-RPC. It defaults to Schema.Defect so nothing changes for existing code.

Rpc.make("MyRpc",{success: Schema.String,defect: Schema.Unknown,})

The custom schema flows through Rpc.exitSchema() and the server-side encoding in RpcServer. Protocol-level defects (fatal server crashes outside any specific RPC context) still use Schema.Defect — those represent infrastructure failures, not application errors.

Changes

  • Rpc.ts: Added defectSchema field to Rpc and AnyWithProps interfaces, threaded through makeProto and all Proto methods, added defect option to Rpc.make, updated exitSchema to use rpc.defectSchema
  • RpcServer.ts: Added pre-computed encodeDefect to Schemas cache, threaded through handleEncode and sendRequestDefect
  • Tests: Unit test for exitSchema round-trip with custom defect schema, plus full e2e test over HTTP with NDJSON serialization

Signed-off-by: Marc MacLeod <marbemac+gh@gmail.com>
@changeset-bot

changeset-botBot commented Feb 15, 2026

Copy link
Copy Markdown

🦋 Changeset detected

Latest commit: 3db0875

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 13 packages
NameType
@effect/rpcPatch
@effect/clusterPatch
@effect/platform-bunPatch
@effect/platform-node-sharedPatch
@effect/platform-nodePatch
@effect/workflowPatch
@effect/aiPatch
@effect/sql-clickhousePatch
@effect/ai-amazon-bedrockPatch
@effect/ai-anthropicPatch
@effect/ai-googlePatch
@effect/ai-openaiPatch
@effect/ai-openrouterPatch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

Comment threadpackages/rpc/src/Rpc.ts Outdated
readonly payloadSchema: Payload
readonly successSchema: Success
readonly errorSchema: Error
readonly defectSchema: Schema.Schema.Any

Copy link
Copy Markdown
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

The schema will have to have no requirements as well

Comment threadpackages/rpc/src/Rpc.ts Outdated
Signed-off-by: Marc MacLeod <marbemac+gh@gmail.com>
Comment threadpackages/rpc/src/Rpc.ts Outdated
Co-authored-by: Tim <hello@timsmart.co>
@tim-smart

tim-smart commented Feb 15, 2026

Copy link
Copy Markdown
Contributor

There were a few other places that need the encoded type updated to any. Also, does the client need updating? Or does it only use the exitSchema api.

Signed-off-by: Marc MacLeod <marbemac+gh@gmail.com>
@marbemac

Copy link
Copy Markdown
ContributorAuthor

Ah yeah missed those - updated.

Regarding the the client, I don't think so? It only uses Rpc.exitSchema().

Comment thread.changeset/custom-defect-schema.md Outdated
@tim-smart
tim-smart enabled auto-merge (squash) February 15, 2026 22:50
@tim-smart
tim-smart merged commit 94b00c8 into Effect-TS:mainFeb 15, 2026
11 checks passed
@github-actionsgithub-actionsBot mentioned this pull request Feb 15, 2026
Sign up for freeto join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

2 participants

@marbemac@tim-smart
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms"); } } catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content

feat(rpc): add defect schema option to Rpc.make - #6065

Merged
tim-smart merged 5 commits into
Effect-TS:mainfrom
marbemac:feat/support-defect-on-rpc-make
Feb 15, 2026
Merged

feat(rpc): add defect schema option to Rpc.make#6065
tim-smart merged 5 commits into
Effect-TS:mainfrom
marbemac:feat/support-defect-on-rpc-make

Conversation

@marbemac

@marbemacmarbemac commented Feb 15, 2026

Copy link
Copy Markdown
Contributor

Type

  • Refactor
  • Feature
  • Bug Fix
  • Optimization
  • Documentation Update

Description

Right now @effect/rpc hardcodes Schema.Defect for serializing defects across RPC boundaries. This is fine for external APIs, but for internal service boundaries it strips stack traces and other diagnostic info which makes debugging painful.

This PR adds an optional defect parameter to Rpc.make that lets you override the defect schema per-RPC. It defaults to Schema.Defect so nothing changes for existing code.

Rpc.make("MyRpc",{success: Schema.String,defect: Schema.Unknown,})

The custom schema flows through Rpc.exitSchema() and the server-side encoding in RpcServer. Protocol-level defects (fatal server crashes outside any specific RPC context) still use Schema.Defect — those represent infrastructure failures, not application errors.

Changes

  • Rpc.ts: Added defectSchema field to Rpc and AnyWithProps interfaces, threaded through makeProto and all Proto methods, added defect option to Rpc.make, updated exitSchema to use rpc.defectSchema
  • RpcServer.ts: Added pre-computed encodeDefect to Schemas cache, threaded through handleEncode and sendRequestDefect
  • Tests: Unit test for exitSchema round-trip with custom defect schema, plus full e2e test over HTTP with NDJSON serialization

Signed-off-by: Marc MacLeod <marbemac+gh@gmail.com>
@changeset-bot

changeset-botBot commented Feb 15, 2026

Copy link
Copy Markdown

🦋 Changeset detected

Latest commit: 3db0875

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 13 packages
NameType
@effect/rpcPatch
@effect/clusterPatch
@effect/platform-bunPatch
@effect/platform-node-sharedPatch
@effect/platform-nodePatch
@effect/workflowPatch
@effect/aiPatch
@effect/sql-clickhousePatch
@effect/ai-amazon-bedrockPatch
@effect/ai-anthropicPatch
@effect/ai-googlePatch
@effect/ai-openaiPatch
@effect/ai-openrouterPatch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

Comment threadpackages/rpc/src/Rpc.ts Outdated
readonly payloadSchema: Payload
readonly successSchema: Success
readonly errorSchema: Error
readonly defectSchema: Schema.Schema.Any

Copy link
Copy Markdown
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

The schema will have to have no requirements as well

Comment threadpackages/rpc/src/Rpc.ts Outdated
Signed-off-by: Marc MacLeod <marbemac+gh@gmail.com>
Comment threadpackages/rpc/src/Rpc.ts Outdated
Co-authored-by: Tim <hello@timsmart.co>
@tim-smart

tim-smart commented Feb 15, 2026

Copy link
Copy Markdown
Contributor

There were a few other places that need the encoded type updated to any. Also, does the client need updating? Or does it only use the exitSchema api.

Signed-off-by: Marc MacLeod <marbemac+gh@gmail.com>
@marbemac

Copy link
Copy Markdown
ContributorAuthor

Ah yeah missed those - updated.

Regarding the the client, I don't think so? It only uses Rpc.exitSchema().

Comment thread.changeset/custom-defect-schema.md Outdated
@tim-smart
tim-smart enabled auto-merge (squash) February 15, 2026 22:50
@tim-smart
tim-smart merged commit 94b00c8 into Effect-TS:mainFeb 15, 2026
11 checks passed
@github-actionsgithub-actionsBot mentioned this pull request Feb 15, 2026
Sign up for freeto join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

2 participants

@marbemac@tim-smart
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links"); } } catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); } })(); (function(){ try { var __m = "youtube.com"; var __re = new RegExp('^' + "youtube\\.com" + '
Skip to content

feat(rpc): add defect schema option to Rpc.make - #6065

Merged
tim-smart merged 5 commits into
Effect-TS:mainfrom
marbemac:feat/support-defect-on-rpc-make
Feb 15, 2026
Merged

feat(rpc): add defect schema option to Rpc.make#6065
tim-smart merged 5 commits into
Effect-TS:mainfrom
marbemac:feat/support-defect-on-rpc-make

Conversation

@marbemac

@marbemacmarbemac commented Feb 15, 2026

Copy link
Copy Markdown
Contributor

Type

  • Refactor
  • Feature
  • Bug Fix
  • Optimization
  • Documentation Update

Description

Right now @effect/rpc hardcodes Schema.Defect for serializing defects across RPC boundaries. This is fine for external APIs, but for internal service boundaries it strips stack traces and other diagnostic info which makes debugging painful.

This PR adds an optional defect parameter to Rpc.make that lets you override the defect schema per-RPC. It defaults to Schema.Defect so nothing changes for existing code.

Rpc.make("MyRpc",{success: Schema.String,defect: Schema.Unknown,})

The custom schema flows through Rpc.exitSchema() and the server-side encoding in RpcServer. Protocol-level defects (fatal server crashes outside any specific RPC context) still use Schema.Defect — those represent infrastructure failures, not application errors.

Changes

  • Rpc.ts: Added defectSchema field to Rpc and AnyWithProps interfaces, threaded through makeProto and all Proto methods, added defect option to Rpc.make, updated exitSchema to use rpc.defectSchema
  • RpcServer.ts: Added pre-computed encodeDefect to Schemas cache, threaded through handleEncode and sendRequestDefect
  • Tests: Unit test for exitSchema round-trip with custom defect schema, plus full e2e test over HTTP with NDJSON serialization

Signed-off-by: Marc MacLeod <marbemac+gh@gmail.com>
@changeset-bot

changeset-botBot commented Feb 15, 2026

Copy link
Copy Markdown

🦋 Changeset detected

Latest commit: 3db0875

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 13 packages
NameType
@effect/rpcPatch
@effect/clusterPatch
@effect/platform-bunPatch
@effect/platform-node-sharedPatch
@effect/platform-nodePatch
@effect/workflowPatch
@effect/aiPatch
@effect/sql-clickhousePatch
@effect/ai-amazon-bedrockPatch
@effect/ai-anthropicPatch
@effect/ai-googlePatch
@effect/ai-openaiPatch
@effect/ai-openrouterPatch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

Comment threadpackages/rpc/src/Rpc.ts Outdated
readonly payloadSchema: Payload
readonly successSchema: Success
readonly errorSchema: Error
readonly defectSchema: Schema.Schema.Any

Copy link
Copy Markdown
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

The schema will have to have no requirements as well

Comment threadpackages/rpc/src/Rpc.ts Outdated
Signed-off-by: Marc MacLeod <marbemac+gh@gmail.com>
Comment threadpackages/rpc/src/Rpc.ts Outdated
Co-authored-by: Tim <hello@timsmart.co>
@tim-smart

tim-smart commented Feb 15, 2026

Copy link
Copy Markdown
Contributor

There were a few other places that need the encoded type updated to any. Also, does the client need updating? Or does it only use the exitSchema api.

Signed-off-by: Marc MacLeod <marbemac+gh@gmail.com>
@marbemac

Copy link
Copy Markdown
ContributorAuthor

Ah yeah missed those - updated.

Regarding the the client, I don't think so? It only uses Rpc.exitSchema().

Comment thread.changeset/custom-defect-schema.md Outdated
@tim-smart
tim-smart enabled auto-merge (squash) February 15, 2026 22:50
@tim-smart
tim-smart merged commit 94b00c8 into Effect-TS:mainFeb 15, 2026
11 checks passed
@github-actionsgithub-actionsBot mentioned this pull request Feb 15, 2026
Sign up for freeto join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

2 participants

@marbemac@tim-smart
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default"); } } catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content

feat(rpc): add defect schema option to Rpc.make - #6065

Merged
tim-smart merged 5 commits into
Effect-TS:mainfrom
marbemac:feat/support-defect-on-rpc-make
Feb 15, 2026
Merged

feat(rpc): add defect schema option to Rpc.make#6065
tim-smart merged 5 commits into
Effect-TS:mainfrom
marbemac:feat/support-defect-on-rpc-make

Conversation

@marbemac

@marbemacmarbemac commented Feb 15, 2026

Copy link
Copy Markdown
Contributor

Type

  • Refactor
  • Feature
  • Bug Fix
  • Optimization
  • Documentation Update

Description

Right now @effect/rpc hardcodes Schema.Defect for serializing defects across RPC boundaries. This is fine for external APIs, but for internal service boundaries it strips stack traces and other diagnostic info which makes debugging painful.

This PR adds an optional defect parameter to Rpc.make that lets you override the defect schema per-RPC. It defaults to Schema.Defect so nothing changes for existing code.

Rpc.make("MyRpc",{success: Schema.String,defect: Schema.Unknown,})

The custom schema flows through Rpc.exitSchema() and the server-side encoding in RpcServer. Protocol-level defects (fatal server crashes outside any specific RPC context) still use Schema.Defect — those represent infrastructure failures, not application errors.

Changes

  • Rpc.ts: Added defectSchema field to Rpc and AnyWithProps interfaces, threaded through makeProto and all Proto methods, added defect option to Rpc.make, updated exitSchema to use rpc.defectSchema
  • RpcServer.ts: Added pre-computed encodeDefect to Schemas cache, threaded through handleEncode and sendRequestDefect
  • Tests: Unit test for exitSchema round-trip with custom defect schema, plus full e2e test over HTTP with NDJSON serialization

Signed-off-by: Marc MacLeod <marbemac+gh@gmail.com>
@changeset-bot

changeset-botBot commented Feb 15, 2026

Copy link
Copy Markdown

🦋 Changeset detected

Latest commit: 3db0875

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 13 packages
NameType
@effect/rpcPatch
@effect/clusterPatch
@effect/platform-bunPatch
@effect/platform-node-sharedPatch
@effect/platform-nodePatch
@effect/workflowPatch
@effect/aiPatch
@effect/sql-clickhousePatch
@effect/ai-amazon-bedrockPatch
@effect/ai-anthropicPatch
@effect/ai-googlePatch
@effect/ai-openaiPatch
@effect/ai-openrouterPatch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

Comment threadpackages/rpc/src/Rpc.ts Outdated
readonly payloadSchema: Payload
readonly successSchema: Success
readonly errorSchema: Error
readonly defectSchema: Schema.Schema.Any

Copy link
Copy Markdown
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

The schema will have to have no requirements as well

Comment threadpackages/rpc/src/Rpc.ts Outdated
Signed-off-by: Marc MacLeod <marbemac+gh@gmail.com>
Comment threadpackages/rpc/src/Rpc.ts Outdated
Co-authored-by: Tim <hello@timsmart.co>
@tim-smart

tim-smart commented Feb 15, 2026

Copy link
Copy Markdown
Contributor

There were a few other places that need the encoded type updated to any. Also, does the client need updating? Or does it only use the exitSchema api.

Signed-off-by: Marc MacLeod <marbemac+gh@gmail.com>
@marbemac

Copy link
Copy Markdown
ContributorAuthor

Ah yeah missed those - updated.

Regarding the the client, I don't think so? It only uses Rpc.exitSchema().

Comment thread.changeset/custom-defect-schema.md Outdated
@tim-smart
tim-smart enabled auto-merge (squash) February 15, 2026 22:50
@tim-smart
tim-smart merged commit 94b00c8 into Effect-TS:mainFeb 15, 2026
11 checks passed
@github-actionsgithub-actionsBot mentioned this pull request Feb 15, 2026
Sign up for freeto join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

2 participants

@marbemac@tim-smart
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers"); } } catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content

feat(rpc): add defect schema option to Rpc.make - #6065

Merged
tim-smart merged 5 commits into
Effect-TS:mainfrom
marbemac:feat/support-defect-on-rpc-make
Feb 15, 2026
Merged

feat(rpc): add defect schema option to Rpc.make#6065
tim-smart merged 5 commits into
Effect-TS:mainfrom
marbemac:feat/support-defect-on-rpc-make

Conversation

@marbemac

@marbemacmarbemac commented Feb 15, 2026

Copy link
Copy Markdown
Contributor

Type

  • Refactor
  • Feature
  • Bug Fix
  • Optimization
  • Documentation Update

Description

Right now @effect/rpc hardcodes Schema.Defect for serializing defects across RPC boundaries. This is fine for external APIs, but for internal service boundaries it strips stack traces and other diagnostic info which makes debugging painful.

This PR adds an optional defect parameter to Rpc.make that lets you override the defect schema per-RPC. It defaults to Schema.Defect so nothing changes for existing code.

Rpc.make("MyRpc",{success: Schema.String,defect: Schema.Unknown,})

The custom schema flows through Rpc.exitSchema() and the server-side encoding in RpcServer. Protocol-level defects (fatal server crashes outside any specific RPC context) still use Schema.Defect — those represent infrastructure failures, not application errors.

Changes

  • Rpc.ts: Added defectSchema field to Rpc and AnyWithProps interfaces, threaded through makeProto and all Proto methods, added defect option to Rpc.make, updated exitSchema to use rpc.defectSchema
  • RpcServer.ts: Added pre-computed encodeDefect to Schemas cache, threaded through handleEncode and sendRequestDefect
  • Tests: Unit test for exitSchema round-trip with custom defect schema, plus full e2e test over HTTP with NDJSON serialization

Signed-off-by: Marc MacLeod <marbemac+gh@gmail.com>
@changeset-bot

changeset-botBot commented Feb 15, 2026

Copy link
Copy Markdown

🦋 Changeset detected

Latest commit: 3db0875

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 13 packages
NameType
@effect/rpcPatch
@effect/clusterPatch
@effect/platform-bunPatch
@effect/platform-node-sharedPatch
@effect/platform-nodePatch
@effect/workflowPatch
@effect/aiPatch
@effect/sql-clickhousePatch
@effect/ai-amazon-bedrockPatch
@effect/ai-anthropicPatch
@effect/ai-googlePatch
@effect/ai-openaiPatch
@effect/ai-openrouterPatch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

Comment threadpackages/rpc/src/Rpc.ts Outdated
readonly payloadSchema: Payload
readonly successSchema: Success
readonly errorSchema: Error
readonly defectSchema: Schema.Schema.Any

Copy link
Copy Markdown
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

The schema will have to have no requirements as well

Comment threadpackages/rpc/src/Rpc.ts Outdated
Signed-off-by: Marc MacLeod <marbemac+gh@gmail.com>
Comment threadpackages/rpc/src/Rpc.ts Outdated
Co-authored-by: Tim <hello@timsmart.co>
@tim-smart

tim-smart commented Feb 15, 2026

Copy link
Copy Markdown
Contributor

There were a few other places that need the encoded type updated to any. Also, does the client need updating? Or does it only use the exitSchema api.

Signed-off-by: Marc MacLeod <marbemac+gh@gmail.com>
@marbemac

Copy link
Copy Markdown
ContributorAuthor

Ah yeah missed those - updated.

Regarding the the client, I don't think so? It only uses Rpc.exitSchema().

Comment thread.changeset/custom-defect-schema.md Outdated
@tim-smart
tim-smart enabled auto-merge (squash) February 15, 2026 22:50
@tim-smart
tim-smart merged commit 94b00c8 into Effect-TS:mainFeb 15, 2026
11 checks passed
@github-actionsgithub-actionsBot mentioned this pull request Feb 15, 2026
Sign up for freeto join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

2 participants

@marbemac@tim-smart
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode"); } } catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); } })(); })();
Skip to content

feat(rpc): add defect schema option to Rpc.make - #6065

Merged
tim-smart merged 5 commits into
Effect-TS:mainfrom
marbemac:feat/support-defect-on-rpc-make
Feb 15, 2026
Merged

feat(rpc): add defect schema option to Rpc.make#6065
tim-smart merged 5 commits into
Effect-TS:mainfrom
marbemac:feat/support-defect-on-rpc-make

Conversation

@marbemac

@marbemacmarbemac commented Feb 15, 2026

Copy link
Copy Markdown
Contributor

Type

  • Refactor
  • Feature
  • Bug Fix
  • Optimization
  • Documentation Update

Description

Right now @effect/rpc hardcodes Schema.Defect for serializing defects across RPC boundaries. This is fine for external APIs, but for internal service boundaries it strips stack traces and other diagnostic info which makes debugging painful.

This PR adds an optional defect parameter to Rpc.make that lets you override the defect schema per-RPC. It defaults to Schema.Defect so nothing changes for existing code.

Rpc.make("MyRpc",{success: Schema.String,defect: Schema.Unknown,})

The custom schema flows through Rpc.exitSchema() and the server-side encoding in RpcServer. Protocol-level defects (fatal server crashes outside any specific RPC context) still use Schema.Defect — those represent infrastructure failures, not application errors.

Changes

  • Rpc.ts: Added defectSchema field to Rpc and AnyWithProps interfaces, threaded through makeProto and all Proto methods, added defect option to Rpc.make, updated exitSchema to use rpc.defectSchema
  • RpcServer.ts: Added pre-computed encodeDefect to Schemas cache, threaded through handleEncode and sendRequestDefect
  • Tests: Unit test for exitSchema round-trip with custom defect schema, plus full e2e test over HTTP with NDJSON serialization

Signed-off-by: Marc MacLeod <marbemac+gh@gmail.com>
@changeset-bot

changeset-botBot commented Feb 15, 2026

Copy link
Copy Markdown

🦋 Changeset detected

Latest commit: 3db0875

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 13 packages
NameType
@effect/rpcPatch
@effect/clusterPatch
@effect/platform-bunPatch
@effect/platform-node-sharedPatch
@effect/platform-nodePatch
@effect/workflowPatch
@effect/aiPatch
@effect/sql-clickhousePatch
@effect/ai-amazon-bedrockPatch
@effect/ai-anthropicPatch
@effect/ai-googlePatch
@effect/ai-openaiPatch
@effect/ai-openrouterPatch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

Comment threadpackages/rpc/src/Rpc.ts Outdated
readonly payloadSchema: Payload
readonly successSchema: Success
readonly errorSchema: Error
readonly defectSchema: Schema.Schema.Any

Copy link
Copy Markdown
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

The schema will have to have no requirements as well

Comment threadpackages/rpc/src/Rpc.ts Outdated
Signed-off-by: Marc MacLeod <marbemac+gh@gmail.com>
Comment threadpackages/rpc/src/Rpc.ts Outdated
Co-authored-by: Tim <hello@timsmart.co>
@tim-smart

tim-smart commented Feb 15, 2026

Copy link
Copy Markdown
Contributor

There were a few other places that need the encoded type updated to any. Also, does the client need updating? Or does it only use the exitSchema api.

Signed-off-by: Marc MacLeod <marbemac+gh@gmail.com>
@marbemac

Copy link
Copy Markdown
ContributorAuthor

Ah yeah missed those - updated.

Regarding the the client, I don't think so? It only uses Rpc.exitSchema().

Comment thread.changeset/custom-defect-schema.md Outdated
@tim-smart
tim-smart enabled auto-merge (squash) February 15, 2026 22:50
@tim-smart
tim-smart merged commit 94b00c8 into Effect-TS:mainFeb 15, 2026
11 checks passed
@github-actionsgithub-actionsBot mentioned this pull request Feb 15, 2026
Sign up for freeto join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

2 participants

@marbemac@tim-smart