feat(headless): inspect end-to-end task lineage - #957

Merged
likun666661 merged 1 commit into
apache:mainfrom
likun666661:feat/execution-evidence-spine-phase-3a
Jul 14, 2026
Merged

feat(headless): inspect end-to-end task lineage#957
likun666661 merged 1 commit into
apache:mainfrom
likun666661:feat/execution-evidence-spine-phase-3a

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@likun666661

@likun666661likun666661 commented Jul 14, 2026

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Summary

Phase 3A of #948 turns the existing flat TaskRun inspect command into a first-class execution-lineage surface.

  • add the versioned maka.task_run_inspect.v1 machine contract
  • build one coherent read model from an exact Task Event snapshot and its reported high water
  • join TaskRun Attempts to linked AgentRuns and canonical Runtime Event ledgers
  • validate claimed Runtime coverage against observed cursor boundaries and event counts
  • summarize executor-owned Tool Call and Tool Response facts without copying arguments or results
  • surface Self-check freshness, workspace revision refs, and durable Compaction checkpoint source coverage
  • render human tree and JSON output from the same typed document
  • keep missing, legacy, stale, corrupt, and ambiguous facts explicit as structured diagnostics

Commands

maka eval task-run inspect <taskRunId> --store <root>
maka eval task-run inspect <taskRunId> --store <root> --json

The human view renders TaskRun -> Attempt -> AgentRun -> Runtime coverage, Tool facts, Compaction checkpoints, Self-check state, and diagnostics. JSON consumers receive the same facts under a stable schema version.

Evidence invariants

  • the inspector is a read model, never another fact authority
  • Task and Runtime source coverage are reported with their actual ledger cursors
  • a claimed boundary mismatch fails closed and remains visible
  • a Tool Call without a committed response is an unknown outcome; success, failure, and external side effects are never inferred
  • legacy identity-only links and unscoped Self-checks remain visible as unknown instead of receiving fabricated provenance
  • Runtime diagnostic payloads are not copied into inspect output; only stable codes and event pointers cross the boundary
  • this phase does not add or expand verifier behavior

Compatibility

The existing task-run inspect command remains the entry point, but its previous unversioned flat JSON is replaced by maka.task_run_inspect.v1. Existing durable TaskRun, AgentRun, Runtime Event, Self-check, and Compaction records remain unchanged and backward-readable.

Verification

  • npm --workspace @maka/headless test: 942 passed
  • npm --workspace maka-agent test: 336 passed
  • npm run typecheck
  • git diff --check

All passed after rebasing onto current main, including #956.

@likun666661
likun666661 merged commit 8a45f3c into apache:mainJul 14, 2026
3 checks passed
@Astro-HanAstro-Han mentioned this pull request Jul 19, 2026
Closed
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, '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(headless): inspect end-to-end task lineage - #957
Merged
likun666661 merged 1 commit into
apache:mainfrom 
likun666661:feat/execution-evidence-spine-phase-3a
Jul 14, 2026
Merged
feat(headless): inspect end-to-end task lineage#957
likun666661 merged 1 commit into
apache:mainfrom 
likun666661:feat/execution-evidence-spine-phase-3a
Conversation
@likun666661
@likun666661likun666661
commented
Jul 14, 2026

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Summary
Phase 3A of #948 turns the existing flat TaskRun inspect command into a first-class execution-lineage surface.
  • add the versioned maka.task_run_inspect.v1 machine contract
  • build one coherent read model from an exact Task Event snapshot and its reported high water
  • join TaskRun Attempts to linked AgentRuns and canonical Runtime Event ledgers
  • validate claimed Runtime coverage against observed cursor boundaries and event counts
  • summarize executor-owned Tool Call and Tool Response facts without copying arguments or results
  • surface Self-check freshness, workspace revision refs, and durable Compaction checkpoint source coverage
  • render human tree and JSON output from the same typed document
  • keep missing, legacy, stale, corrupt, and ambiguous facts explicit as structured diagnostics
Commands
maka eval task-run inspect <taskRunId> --store <root>
maka eval task-run inspect <taskRunId> --store <root> --json
The human view renders TaskRun -> Attempt -> AgentRun -> Runtime coverage, Tool facts, Compaction checkpoints, Self-check state, and diagnostics. JSON consumers receive the same facts under a stable schema version.
Evidence invariants
  • the inspector is a read model, never another fact authority
  • Task and Runtime source coverage are reported with their actual ledger cursors
  • a claimed boundary mismatch fails closed and remains visible
  • a Tool Call without a committed response is an unknown outcome; success, failure, and external side effects are never inferred
  • legacy identity-only links and unscoped Self-checks remain visible as unknown instead of receiving fabricated provenance
  • Runtime diagnostic payloads are not copied into inspect output; only stable codes and event pointers cross the boundary
  • this phase does not add or expand verifier behavior
Compatibility
The existing task-run inspect command remains the entry point, but its previous unversioned flat JSON is replaced by maka.task_run_inspect.v1. Existing durable TaskRun, AgentRun, Runtime Event, Self-check, and Compaction records remain unchanged and backward-readable.
Verification
  • npm --workspace @maka/headless test: 942 passed
  • npm --workspace maka-agent test: 336 passed
  • npm run typecheck
  • git diff --check
All passed after rebasing onto current main, including #956.
@likun666661
likun666661
merged commit 8a45f3c
into
apache:mainJul 14, 2026

3 checks passed

@Astro-HanAstro-Han
mentioned this pull request
Jul 19, 2026

Closed

10 tasks
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, '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(headless): inspect end-to-end task lineage - #957
Merged
likun666661 merged 1 commit into
apache:mainfrom 
likun666661:feat/execution-evidence-spine-phase-3a
Jul 14, 2026
Merged
feat(headless): inspect end-to-end task lineage#957
likun666661 merged 1 commit into
apache:mainfrom 
likun666661:feat/execution-evidence-spine-phase-3a
Conversation
@likun666661
@likun666661likun666661
commented
Jul 14, 2026

Copy link


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Member
Summary
Phase 3A of #948 turns the existing flat TaskRun inspect command into a first-class execution-lineage surface.
  • add the versioned maka.task_run_inspect.v1 machine contract
  • build one coherent read model from an exact Task Event snapshot and its reported high water
  • join TaskRun Attempts to linked AgentRuns and canonical Runtime Event ledgers
  • validate claimed Runtime coverage against observed cursor boundaries and event counts
  • summarize executor-owned Tool Call and Tool Response facts without copying arguments or results
  • surface Self-check freshness, workspace revision refs, and durable Compaction checkpoint source coverage
  • render human tree and JSON output from the same typed document
  • keep missing, legacy, stale, corrupt, and ambiguous facts explicit as structured diagnostics
Commands
maka eval task-run inspect <taskRunId> --store <root>
maka eval task-run inspect <taskRunId> --store <root> --json
The human view renders TaskRun -> Attempt -> AgentRun -> Runtime coverage, Tool facts, Compaction checkpoints, Self-check state, and diagnostics. JSON consumers receive the same facts under a stable schema version.
Evidence invariants
  • the inspector is a read model, never another fact authority
  • Task and Runtime source coverage are reported with their actual ledger cursors
  • a claimed boundary mismatch fails closed and remains visible
  • a Tool Call without a committed response is an unknown outcome; success, failure, and external side effects are never inferred
  • legacy identity-only links and unscoped Self-checks remain visible as unknown instead of receiving fabricated provenance
  • Runtime diagnostic payloads are not copied into inspect output; only stable codes and event pointers cross the boundary
  • this phase does not add or expand verifier behavior
Compatibility
The existing task-run inspect command remains the entry point, but its previous unversioned flat JSON is replaced by maka.task_run_inspect.v1. Existing durable TaskRun, AgentRun, Runtime Event, Self-check, and Compaction records remain unchanged and backward-readable.
Verification
  • npm --workspace @maka/headless test: 942 passed
  • npm --workspace maka-agent test: 336 passed
  • npm run typecheck
  • git diff --check
All passed after rebasing onto current main, including #956.
@likun666661
likun666661
merged commit 8a45f3c
into
apache:mainJul 14, 2026

3 checks passed

@Astro-HanAstro-Han
mentioned this pull request
Jul 19, 2026

Closed

10 tasks
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@likun666661

, '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(headless): inspect end-to-end task lineage - #957
Merged
likun666661 merged 1 commit into
apache:mainfrom 
likun666661:feat/execution-evidence-spine-phase-3a
Jul 14, 2026
Merged
feat(headless): inspect end-to-end task lineage#957
likun666661 merged 1 commit into
apache:mainfrom 
likun666661:feat/execution-evidence-spine-phase-3a
Conversation
@likun666661
@likun666661likun666661
commented
Jul 14, 2026

Copy link


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Member
Summary
Phase 3A of #948 turns the existing flat TaskRun inspect command into a first-class execution-lineage surface.
  • add the versioned maka.task_run_inspect.v1 machine contract
  • build one coherent read model from an exact Task Event snapshot and its reported high water
  • join TaskRun Attempts to linked AgentRuns and canonical Runtime Event ledgers
  • validate claimed Runtime coverage against observed cursor boundaries and event counts
  • summarize executor-owned Tool Call and Tool Response facts without copying arguments or results
  • surface Self-check freshness, workspace revision refs, and durable Compaction checkpoint source coverage
  • render human tree and JSON output from the same typed document
  • keep missing, legacy, stale, corrupt, and ambiguous facts explicit as structured diagnostics
Commands
maka eval task-run inspect <taskRunId> --store <root>
maka eval task-run inspect <taskRunId> --store <root> --json
The human view renders TaskRun -> Attempt -> AgentRun -> Runtime coverage, Tool facts, Compaction checkpoints, Self-check state, and diagnostics. JSON consumers receive the same facts under a stable schema version.
Evidence invariants
  • the inspector is a read model, never another fact authority
  • Task and Runtime source coverage are reported with their actual ledger cursors
  • a claimed boundary mismatch fails closed and remains visible
  • a Tool Call without a committed response is an unknown outcome; success, failure, and external side effects are never inferred
  • legacy identity-only links and unscoped Self-checks remain visible as unknown instead of receiving fabricated provenance
  • Runtime diagnostic payloads are not copied into inspect output; only stable codes and event pointers cross the boundary
  • this phase does not add or expand verifier behavior
Compatibility
The existing task-run inspect command remains the entry point, but its previous unversioned flat JSON is replaced by maka.task_run_inspect.v1. Existing durable TaskRun, AgentRun, Runtime Event, Self-check, and Compaction records remain unchanged and backward-readable.
Verification
  • npm --workspace @maka/headless test: 942 passed
  • npm --workspace maka-agent test: 336 passed
  • npm run typecheck
  • git diff --check
All passed after rebasing onto current main, including #956.
@likun666661
likun666661
merged commit 8a45f3c
into
apache:mainJul 14, 2026

3 checks passed

@Astro-HanAstro-Han
mentioned this pull request
Jul 19, 2026

Closed

10 tasks
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@likun666661

, '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(headless): inspect end-to-end task lineage - #957
Merged
likun666661 merged 1 commit into
apache:mainfrom 
likun666661:feat/execution-evidence-spine-phase-3a
Jul 14, 2026
Merged
feat(headless): inspect end-to-end task lineage#957
likun666661 merged 1 commit into
apache:mainfrom 
likun666661:feat/execution-evidence-spine-phase-3a
Conversation
@likun666661
@likun666661likun666661
commented
Jul 14, 2026

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Summary
Phase 3A of #948 turns the existing flat TaskRun inspect command into a first-class execution-lineage surface.
  • add the versioned maka.task_run_inspect.v1 machine contract
  • build one coherent read model from an exact Task Event snapshot and its reported high water
  • join TaskRun Attempts to linked AgentRuns and canonical Runtime Event ledgers
  • validate claimed Runtime coverage against observed cursor boundaries and event counts
  • summarize executor-owned Tool Call and Tool Response facts without copying arguments or results
  • surface Self-check freshness, workspace revision refs, and durable Compaction checkpoint source coverage
  • render human tree and JSON output from the same typed document
  • keep missing, legacy, stale, corrupt, and ambiguous facts explicit as structured diagnostics
Commands
maka eval task-run inspect <taskRunId> --store <root>
maka eval task-run inspect <taskRunId> --store <root> --json
The human view renders TaskRun -> Attempt -> AgentRun -> Runtime coverage, Tool facts, Compaction checkpoints, Self-check state, and diagnostics. JSON consumers receive the same facts under a stable schema version.
Evidence invariants
  • the inspector is a read model, never another fact authority
  • Task and Runtime source coverage are reported with their actual ledger cursors
  • a claimed boundary mismatch fails closed and remains visible
  • a Tool Call without a committed response is an unknown outcome; success, failure, and external side effects are never inferred
  • legacy identity-only links and unscoped Self-checks remain visible as unknown instead of receiving fabricated provenance
  • Runtime diagnostic payloads are not copied into inspect output; only stable codes and event pointers cross the boundary
  • this phase does not add or expand verifier behavior
Compatibility
The existing task-run inspect command remains the entry point, but its previous unversioned flat JSON is replaced by maka.task_run_inspect.v1. Existing durable TaskRun, AgentRun, Runtime Event, Self-check, and Compaction records remain unchanged and backward-readable.
Verification
  • npm --workspace @maka/headless test: 942 passed
  • npm --workspace maka-agent test: 336 passed
  • npm run typecheck
  • git diff --check
All passed after rebasing onto current main, including #956.
@likun666661
likun666661
merged commit 8a45f3c
into
apache:mainJul 14, 2026

3 checks passed

@Astro-HanAstro-Han
mentioned this pull request
Jul 19, 2026

Closed

10 tasks
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@likun666661

, '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(headless): inspect end-to-end task lineage - #957
Merged
likun666661 merged 1 commit into
apache:mainfrom 
likun666661:feat/execution-evidence-spine-phase-3a
Jul 14, 2026
Merged
feat(headless): inspect end-to-end task lineage#957
likun666661 merged 1 commit into
apache:mainfrom 
likun666661:feat/execution-evidence-spine-phase-3a
Conversation
@likun666661
@likun666661likun666661
commented
Jul 14, 2026

Copy link


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Member
Summary
Phase 3A of #948 turns the existing flat TaskRun inspect command into a first-class execution-lineage surface.
  • add the versioned maka.task_run_inspect.v1 machine contract
  • build one coherent read model from an exact Task Event snapshot and its reported high water
  • join TaskRun Attempts to linked AgentRuns and canonical Runtime Event ledgers
  • validate claimed Runtime coverage against observed cursor boundaries and event counts
  • summarize executor-owned Tool Call and Tool Response facts without copying arguments or results
  • surface Self-check freshness, workspace revision refs, and durable Compaction checkpoint source coverage
  • render human tree and JSON output from the same typed document
  • keep missing, legacy, stale, corrupt, and ambiguous facts explicit as structured diagnostics
Commands
maka eval task-run inspect <taskRunId> --store <root>
maka eval task-run inspect <taskRunId> --store <root> --json
The human view renders TaskRun -> Attempt -> AgentRun -> Runtime coverage, Tool facts, Compaction checkpoints, Self-check state, and diagnostics. JSON consumers receive the same facts under a stable schema version.
Evidence invariants
  • the inspector is a read model, never another fact authority
  • Task and Runtime source coverage are reported with their actual ledger cursors
  • a claimed boundary mismatch fails closed and remains visible
  • a Tool Call without a committed response is an unknown outcome; success, failure, and external side effects are never inferred
  • legacy identity-only links and unscoped Self-checks remain visible as unknown instead of receiving fabricated provenance
  • Runtime diagnostic payloads are not copied into inspect output; only stable codes and event pointers cross the boundary
  • this phase does not add or expand verifier behavior
Compatibility
The existing task-run inspect command remains the entry point, but its previous unversioned flat JSON is replaced by maka.task_run_inspect.v1. Existing durable TaskRun, AgentRun, Runtime Event, Self-check, and Compaction records remain unchanged and backward-readable.
Verification
  • npm --workspace @maka/headless test: 942 passed
  • npm --workspace maka-agent test: 336 passed
  • npm run typecheck
  • git diff --check
All passed after rebasing onto current main, including #956.
@likun666661
likun666661
merged commit 8a45f3c
into
apache:mainJul 14, 2026

3 checks passed

@Astro-HanAstro-Han
mentioned this pull request
Jul 19, 2026

Closed

10 tasks
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1 participant

@likun666661

, '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(headless): inspect end-to-end task lineage - #957
Merged
likun666661 merged 1 commit into
apache:mainfrom 
likun666661:feat/execution-evidence-spine-phase-3a
Jul 14, 2026
Merged
feat(headless): inspect end-to-end task lineage#957
likun666661 merged 1 commit into
apache:mainfrom 
likun666661:feat/execution-evidence-spine-phase-3a
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@likun666661likun666661
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Jul 14, 2026

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Summary
Phase 3A of #948 turns the existing flat TaskRun inspect command into a first-class execution-lineage surface.
  • add the versioned maka.task_run_inspect.v1 machine contract
  • build one coherent read model from an exact Task Event snapshot and its reported high water
  • join TaskRun Attempts to linked AgentRuns and canonical Runtime Event ledgers
  • validate claimed Runtime coverage against observed cursor boundaries and event counts
  • summarize executor-owned Tool Call and Tool Response facts without copying arguments or results
  • surface Self-check freshness, workspace revision refs, and durable Compaction checkpoint source coverage
  • render human tree and JSON output from the same typed document
  • keep missing, legacy, stale, corrupt, and ambiguous facts explicit as structured diagnostics
Commands
maka eval task-run inspect <taskRunId> --store <root>
maka eval task-run inspect <taskRunId> --store <root> --json
The human view renders TaskRun -> Attempt -> AgentRun -> Runtime coverage, Tool facts, Compaction checkpoints, Self-check state, and diagnostics. JSON consumers receive the same facts under a stable schema version.
Evidence invariants
  • the inspector is a read model, never another fact authority
  • Task and Runtime source coverage are reported with their actual ledger cursors
  • a claimed boundary mismatch fails closed and remains visible
  • a Tool Call without a committed response is an unknown outcome; success, failure, and external side effects are never inferred
  • legacy identity-only links and unscoped Self-checks remain visible as unknown instead of receiving fabricated provenance
  • Runtime diagnostic payloads are not copied into inspect output; only stable codes and event pointers cross the boundary
  • this phase does not add or expand verifier behavior
Compatibility
The existing task-run inspect command remains the entry point, but its previous unversioned flat JSON is replaced by maka.task_run_inspect.v1. Existing durable TaskRun, AgentRun, Runtime Event, Self-check, and Compaction records remain unchanged and backward-readable.
Verification
  • npm --workspace @maka/headless test: 942 passed
  • npm --workspace maka-agent test: 336 passed
  • npm run typecheck
  • git diff --check
All passed after rebasing onto current main, including #956.
@likun666661
likun666661
merged commit 8a45f3c
into
apache:mainJul 14, 2026

3 checks passed

@Astro-HanAstro-Han
mentioned this pull request
Jul 19, 2026

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Skip to content
feat(headless): inspect end-to-end task lineage - #957
Merged
likun666661 merged 1 commit into
apache:mainfrom 
likun666661:feat/execution-evidence-spine-phase-3a
Jul 14, 2026
Merged
feat(headless): inspect end-to-end task lineage#957
likun666661 merged 1 commit into
apache:mainfrom 
likun666661:feat/execution-evidence-spine-phase-3a
Conversation
@likun666661
@likun666661likun666661
commented
Jul 14, 2026

Copy link


Copy Markdown

Member
Summary
Phase 3A of #948 turns the existing flat TaskRun inspect command into a first-class execution-lineage surface.
  • add the versioned maka.task_run_inspect.v1 machine contract
  • build one coherent read model from an exact Task Event snapshot and its reported high water
  • join TaskRun Attempts to linked AgentRuns and canonical Runtime Event ledgers
  • validate claimed Runtime coverage against observed cursor boundaries and event counts
  • summarize executor-owned Tool Call and Tool Response facts without copying arguments or results
  • surface Self-check freshness, workspace revision refs, and durable Compaction checkpoint source coverage
  • render human tree and JSON output from the same typed document
  • keep missing, legacy, stale, corrupt, and ambiguous facts explicit as structured diagnostics
Commands
maka eval task-run inspect <taskRunId> --store <root>
maka eval task-run inspect <taskRunId> --store <root> --json
The human view renders TaskRun -> Attempt -> AgentRun -> Runtime coverage, Tool facts, Compaction checkpoints, Self-check state, and diagnostics. JSON consumers receive the same facts under a stable schema version.
Evidence invariants
  • the inspector is a read model, never another fact authority
  • Task and Runtime source coverage are reported with their actual ledger cursors
  • a claimed boundary mismatch fails closed and remains visible
  • a Tool Call without a committed response is an unknown outcome; success, failure, and external side effects are never inferred
  • legacy identity-only links and unscoped Self-checks remain visible as unknown instead of receiving fabricated provenance
  • Runtime diagnostic payloads are not copied into inspect output; only stable codes and event pointers cross the boundary
  • this phase does not add or expand verifier behavior
Compatibility
The existing task-run inspect command remains the entry point, but its previous unversioned flat JSON is replaced by maka.task_run_inspect.v1. Existing durable TaskRun, AgentRun, Runtime Event, Self-check, and Compaction records remain unchanged and backward-readable.
Verification
  • npm --workspace @maka/headless test: 942 passed
  • npm --workspace maka-agent test: 336 passed
  • npm run typecheck
  • git diff --check
All passed after rebasing onto current main, including #956.
@likun666661
likun666661
merged commit 8a45f3c
into
apache:mainJul 14, 2026

3 checks passed

@Astro-HanAstro-Han
mentioned this pull request
Jul 19, 2026

Closed

10 tasks
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1 participant

@likun666661