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feat(anthropic): trace beta managed agents apis - #270

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feat(anthropic): trace beta managed agents apis#270
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@AbhiPrasadAbhijeet Prasad (AbhiPrasad) commented Apr 13, 2026

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Anthropic shipped https://claude.com/blog/claude-managed-agents April 8. This PR adds support for it!

Add tracing wrappers for beta agents, sessions, and session events across sync and async clients. Capture request input, result metadata, streamed usage, and tool spans for managed-agent tool events.

Add VCR regression coverage for agent creation, session creation, and session event send/stream flows.

py/src/braintrust/integrations/anthropic/tracing.py is getting very unwieldy. I have a TODO to go and refactor this.

resolves#259

@AbhiPrasad
feat(anthropic): trace beta managed agents apis
f55118d
Add tracing wrappers for beta agents, sessions, and session events
across sync and async clients. Capture request input, result metadata,
streamed usage, and tool spans for managed-agent tool events.
Add VCR regression coverage for agent creation, session creation, and
session event send/stream flows.
@AbhiPrasad
Abhijeet Prasad (AbhiPrasad) merged commit e03c318 into mainApr 14, 2026
64 checks passed
@AbhiPrasad
Abhijeet Prasad (AbhiPrasad) deleted the abhi-feat-anthropic-managed-agents-tracing branch April 14, 2026 13:19
@AbhiPrasadAbhijeet Prasad (AbhiPrasad) mentioned this pull request Apr 14, 2026
Merged
Abhijeet Prasad (AbhiPrasad) added a commit that referenced this pull request Apr 14, 2026
@AbhiPrasad
chore: bump to 0.15.0 (#277)
d258198
Includes:
- #247
- #258
- #255
- #253
- #252
- #261
- #265
- #264
- #267
- #268
- #270
- #271
- #275
- #274
- #79
Maybe Includes:
- #276
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@lforstLuca Forstner (lforst)lforst approved these changes

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[BOT ISSUE] Anthropic: Managed Agents API (client.beta.agents, client.beta.sessions) not instrumented

2 participants

@AbhiPrasad@lforst
, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all 
 blocks
(function() {
function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;
codeBlock.parentElement.setAttribute('data-copy-added', 'true');
var btn = document.createElement('button');
btn.textContent = 'Copy';
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;';
btn.onmouseover = function() { this.style.opacity = '1'; };
btn.onmouseout = function() { this.style.opacity = '0.7'; };
btn.onclick = function() {
navigator.clipboard.writeText(codeBlock.textContent).then(function() {
btn.textContent = 'Copied!';
setTimeout(function() { btn.textContent = 'Copy'; }, 1500);
});
};
codeBlock.parentElement.style.position = 'relative';
codeBlock.parentElement.appendChild(btn);
});
}
addCopyButtons();
// Re-run on dynamic content
var observer = new MutationObserver(addCopyButtons);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
feat(anthropic): trace beta managed agents apis by AbhiPrasad · Pull Request #270 · braintrustdata/braintrust-sdk-python · GitHub
Skip to content
feat(anthropic): trace beta managed agents apis - #270
Merged
Abhijeet Prasad (AbhiPrasad) merged 1 commit into
mainfrom 
abhi-feat-anthropic-managed-agents-tracing
Apr 14, 2026
Merged
feat(anthropic): trace beta managed agents apis#270
Abhijeet Prasad (AbhiPrasad) merged 1 commit into
mainfrom 
abhi-feat-anthropic-managed-agents-tracing
Conversation
@AbhiPrasad
@AbhiPrasadAbhijeet Prasad (AbhiPrasad)
commented
Apr 13, 2026

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Anthropic shipped https://claude.com/blog/claude-managed-agents April 8. This PR adds support for it!
Add tracing wrappers for beta agents, sessions, and session events across sync and async clients. Capture request input, result metadata, streamed usage, and tool spans for managed-agent tool events.
Add VCR regression coverage for agent creation, session creation, and session event send/stream flows.
py/src/braintrust/integrations/anthropic/tracing.py is getting very unwieldy. I have a TODO to go and refactor this.
resolves#259
@AbhiPrasad
feat(anthropic): trace beta managed agents apis
f55118d
Add tracing wrappers for beta agents, sessions, and session events
across sync and async clients. Capture request input, result metadata,
streamed usage, and tool spans for managed-agent tool events.
Add VCR regression coverage for agent creation, session creation, and
session event send/stream flows.
@AbhiPrasad
Abhijeet Prasad (AbhiPrasad)
merged commit e03c318
into
mainApr 14, 2026

64 checks passed

@AbhiPrasad
Abhijeet Prasad (AbhiPrasad)
deleted the

abhi-feat-anthropic-managed-agents-tracing

branch
April 14, 2026 13:19
@AbhiPrasadAbhijeet Prasad (AbhiPrasad)
mentioned this pull request
Apr 14, 2026
 Merged

Abhijeet Prasad (AbhiPrasad) added a commit
that referenced
this pull request
Apr 14, 2026
@AbhiPrasad
chore: bump to 0.15.0 (#277)
d258198
Includes:
- #247
- #258
- #255
- #253
- #252
- #261
- #265
- #264
- #267
- #268
- #270
- #271
- #275
- #274
- #79
Maybe Includes:
- #276
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@lforstLuca Forstner (lforst)lforst approved these changes

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[BOT ISSUE] Anthropic: Managed Agents API (client.beta.agents, client.beta.sessions) not instrumented


2 participants

@AbhiPrasad@lforst

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Force GitHub README to respect dark mode
(function() {
var style = document.createElement('style');
style.textContent = '
.markdown-body {
color-scheme: dark light;
}
.markdown-body pre { background: #161b22 !important; }
.markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }
.markdown-body table th, .markdown-body table td { border-color: #30363d !important; }
.markdown-body img { background: #0d1117; }
.markdown-body blockquote { border-left-color: #8b949e; }
.markdown-body hr { border-color: #30363d; }
';
document.head.appendChild(style);
})();
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
feat(anthropic): trace beta managed agents apis by AbhiPrasad · Pull Request #270 · braintrustdata/braintrust-sdk-python · GitHub
Skip to content
feat(anthropic): trace beta managed agents apis - #270
Merged
Abhijeet Prasad (AbhiPrasad) merged 1 commit into
mainfrom 
abhi-feat-anthropic-managed-agents-tracing
Apr 14, 2026
Merged
feat(anthropic): trace beta managed agents apis#270
Abhijeet Prasad (AbhiPrasad) merged 1 commit into
mainfrom 
abhi-feat-anthropic-managed-agents-tracing
Conversation
@AbhiPrasad
@AbhiPrasadAbhijeet Prasad (AbhiPrasad)
commented
Apr 13, 2026

Copy link


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Member
Anthropic shipped https://claude.com/blog/claude-managed-agents April 8. This PR adds support for it!
Add tracing wrappers for beta agents, sessions, and session events across sync and async clients. Capture request input, result metadata, streamed usage, and tool spans for managed-agent tool events.
Add VCR regression coverage for agent creation, session creation, and session event send/stream flows.
py/src/braintrust/integrations/anthropic/tracing.py is getting very unwieldy. I have a TODO to go and refactor this.
resolves#259
@AbhiPrasad
feat(anthropic): trace beta managed agents apis
f55118d
Add tracing wrappers for beta agents, sessions, and session events
across sync and async clients. Capture request input, result metadata,
streamed usage, and tool spans for managed-agent tool events.
Add VCR regression coverage for agent creation, session creation, and
session event send/stream flows.
@AbhiPrasad
Abhijeet Prasad (AbhiPrasad)
merged commit e03c318
into
mainApr 14, 2026

64 checks passed

@AbhiPrasad
Abhijeet Prasad (AbhiPrasad)
deleted the

abhi-feat-anthropic-managed-agents-tracing

branch
April 14, 2026 13:19
@AbhiPrasadAbhijeet Prasad (AbhiPrasad)
mentioned this pull request
Apr 14, 2026
 Merged

Abhijeet Prasad (AbhiPrasad) added a commit
that referenced
this pull request
Apr 14, 2026
@AbhiPrasad
chore: bump to 0.15.0 (#277)
d258198
Includes:
- #247
- #258
- #255
- #253
- #252
- #261
- #265
- #264
- #267
- #268
- #270
- #271
- #275
- #274
- #79
Maybe Includes:
- #276
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@lforstLuca Forstner (lforst)lforst approved these changes

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[BOT ISSUE] Anthropic: Managed Agents API (client.beta.agents, client.beta.sessions) not instrumented


2 participants

@AbhiPrasad@lforst

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Highlight search terms from Google/DuckDuckGo/Bing referrer
(function() {
var ref = document.referrer;
var terms = [];
if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {
var url = new URL(ref);
var q = url.searchParams.get('q') || url.searchParams.get('p');
if (q) {
terms = q.split(/\s+/).filter(function(t) { return t.length > 2; });
}
}
if (terms.length === 0) return;
var style = document.createElement('style');
style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';
document.head.appendChild(style);
function highlight(node) {
if (node.nodeType === 3) { // text node
var text = node.textContent;
var found = false;
terms.forEach(function(term) {
var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', 'gi');
if (regex.test(text)) {
found = true;
var frag = document.createDocumentFragment();
var parts = text.split(regex);
parts.forEach(function(part, i) {
if (i % 2 === 0) {
frag.appendChild(document.createTextNode(part));
} else {
var span = document.createElement('span');
span.className = 'userscript-highlight';
span.textContent = part;
frag.appendChild(span);
}
});
node.parentNode.replaceChild(frag, node);
}
});
} else if (node.nodeType === 1 && node.childNodes) { // element
var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];
if (!skipTags.includes(node.tagName)) {
Array.from(node.childNodes).forEach(highlight);
}
}
}
highlight(document.body);
// Re-highlight on dynamic content
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1 || node.nodeType === 3) highlight(node);
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
feat(anthropic): trace beta managed agents apis by AbhiPrasad · Pull Request #270 · braintrustdata/braintrust-sdk-python · GitHub
Skip to content
feat(anthropic): trace beta managed agents apis - #270
Merged
Abhijeet Prasad (AbhiPrasad) merged 1 commit into
mainfrom 
abhi-feat-anthropic-managed-agents-tracing
Apr 14, 2026
Merged
feat(anthropic): trace beta managed agents apis#270
Abhijeet Prasad (AbhiPrasad) merged 1 commit into
mainfrom 
abhi-feat-anthropic-managed-agents-tracing
Conversation
@AbhiPrasad
@AbhiPrasadAbhijeet Prasad (AbhiPrasad)
commented
Apr 13, 2026

Copy link


Copy Markdown

Member
Anthropic shipped https://claude.com/blog/claude-managed-agents April 8. This PR adds support for it!
Add tracing wrappers for beta agents, sessions, and session events across sync and async clients. Capture request input, result metadata, streamed usage, and tool spans for managed-agent tool events.
Add VCR regression coverage for agent creation, session creation, and session event send/stream flows.
py/src/braintrust/integrations/anthropic/tracing.py is getting very unwieldy. I have a TODO to go and refactor this.
resolves#259
@AbhiPrasad
feat(anthropic): trace beta managed agents apis
f55118d
Add tracing wrappers for beta agents, sessions, and session events
across sync and async clients. Capture request input, result metadata,
streamed usage, and tool spans for managed-agent tool events.
Add VCR regression coverage for agent creation, session creation, and
session event send/stream flows.
@AbhiPrasad
Abhijeet Prasad (AbhiPrasad)
merged commit e03c318
into
mainApr 14, 2026

64 checks passed

@AbhiPrasad
Abhijeet Prasad (AbhiPrasad)
deleted the

abhi-feat-anthropic-managed-agents-tracing

branch
April 14, 2026 13:19
@AbhiPrasadAbhijeet Prasad (AbhiPrasad)
mentioned this pull request
Apr 14, 2026
 Merged

Abhijeet Prasad (AbhiPrasad) added a commit
that referenced
this pull request
Apr 14, 2026
@AbhiPrasad
chore: bump to 0.15.0 (#277)
d258198
Includes:
- #247
- #258
- #255
- #253
- #252
- #261
- #265
- #264
- #267
- #268
- #270
- #271
- #275
- #274
- #79
Maybe Includes:
- #276
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@lforstLuca Forstner (lforst)lforst approved these changes

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[BOT ISSUE] Anthropic: Managed Agents API (client.beta.agents, client.beta.sessions) not instrumented


2 participants

@AbhiPrasad@lforst

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Strip utm_, fbclid, gclid, etc. from all links on page
(function() {
var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',
'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',
'ref', 'ref_src', 'source', 'medium', 'campaign'];
function cleanUrl(url) {
try {
var u = new URL(url, window.location.origin);
var changed = false;
trackingParams.forEach(function(p) {
if (u.searchParams.has(p)) {
u.searchParams.delete(p);
changed = true;
}
});
return changed ? u.toString() : url;
} catch (e) {
return url;
}
}
function cleanLinks() {
document.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
cleanLinks();
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1) {
if (node.tagName === 'A') cleanLinks();
node.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '
feat(anthropic): trace beta managed agents apis by AbhiPrasad · Pull Request #270 · braintrustdata/braintrust-sdk-python · GitHub
Skip to content
feat(anthropic): trace beta managed agents apis - #270
Merged
Abhijeet Prasad (AbhiPrasad) merged 1 commit into
mainfrom 
abhi-feat-anthropic-managed-agents-tracing
Apr 14, 2026
Merged
feat(anthropic): trace beta managed agents apis#270
Abhijeet Prasad (AbhiPrasad) merged 1 commit into
mainfrom 
abhi-feat-anthropic-managed-agents-tracing
Conversation
@AbhiPrasad
@AbhiPrasadAbhijeet Prasad (AbhiPrasad)
commented
Apr 13, 2026

Copy link


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Member
Anthropic shipped https://claude.com/blog/claude-managed-agents April 8. This PR adds support for it!
Add tracing wrappers for beta agents, sessions, and session events across sync and async clients. Capture request input, result metadata, streamed usage, and tool spans for managed-agent tool events.
Add VCR regression coverage for agent creation, session creation, and session event send/stream flows.
py/src/braintrust/integrations/anthropic/tracing.py is getting very unwieldy. I have a TODO to go and refactor this.
resolves#259
@AbhiPrasad
feat(anthropic): trace beta managed agents apis
f55118d
Add tracing wrappers for beta agents, sessions, and session events
across sync and async clients. Capture request input, result metadata,
streamed usage, and tool spans for managed-agent tool events.
Add VCR regression coverage for agent creation, session creation, and
session event send/stream flows.
@AbhiPrasad
Abhijeet Prasad (AbhiPrasad)
merged commit e03c318
into
mainApr 14, 2026

64 checks passed

@AbhiPrasad
Abhijeet Prasad (AbhiPrasad)
deleted the

abhi-feat-anthropic-managed-agents-tracing

branch
April 14, 2026 13:19
@AbhiPrasadAbhijeet Prasad (AbhiPrasad)
mentioned this pull request
Apr 14, 2026
 Merged

Abhijeet Prasad (AbhiPrasad) added a commit
that referenced
this pull request
Apr 14, 2026
@AbhiPrasad
chore: bump to 0.15.0 (#277)
d258198
Includes:
- #247
- #258
- #255
- #253
- #252
- #261
- #265
- #264
- #267
- #268
- #270
- #271
- #275
- #274
- #79
Maybe Includes:
- #276
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@lforstLuca Forstner (lforst)lforst approved these changes

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[BOT ISSUE] Anthropic: Managed Agents API (client.beta.agents, client.beta.sessions) not instrumented


2 participants

@AbhiPrasad@lforst

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Auto-enable theater mode on YouTube
(function() {
function tryTheater() {
var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]');
if (btn && !btn.classList.contains('activated')) {
btn.click();
}
}
// Try immediately
tryTheater();
// Try after navigation (SPA)
var lastUrl = location.href;
setInterval(function() {
if (location.href !== lastUrl) {
lastUrl = location.href;
setTimeout(tryTheater, 500);
}
}, 1000);
// Also try on player load
var observer = new MutationObserver(tryTheater);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
feat(anthropic): trace beta managed agents apis by AbhiPrasad · Pull Request #270 · braintrustdata/braintrust-sdk-python · GitHub
Skip to content
feat(anthropic): trace beta managed agents apis - #270
Merged
Abhijeet Prasad (AbhiPrasad) merged 1 commit into
mainfrom 
abhi-feat-anthropic-managed-agents-tracing
Apr 14, 2026
Merged
feat(anthropic): trace beta managed agents apis#270
Abhijeet Prasad (AbhiPrasad) merged 1 commit into
mainfrom 
abhi-feat-anthropic-managed-agents-tracing
Conversation
@AbhiPrasad
@AbhiPrasadAbhijeet Prasad (AbhiPrasad)
commented
Apr 13, 2026

Copy link


Copy Markdown

Member
Anthropic shipped https://claude.com/blog/claude-managed-agents April 8. This PR adds support for it!
Add tracing wrappers for beta agents, sessions, and session events across sync and async clients. Capture request input, result metadata, streamed usage, and tool spans for managed-agent tool events.
Add VCR regression coverage for agent creation, session creation, and session event send/stream flows.
py/src/braintrust/integrations/anthropic/tracing.py is getting very unwieldy. I have a TODO to go and refactor this.
resolves#259
@AbhiPrasad
feat(anthropic): trace beta managed agents apis
f55118d
Add tracing wrappers for beta agents, sessions, and session events
across sync and async clients. Capture request input, result metadata,
streamed usage, and tool spans for managed-agent tool events.
Add VCR regression coverage for agent creation, session creation, and
session event send/stream flows.
@AbhiPrasad
Abhijeet Prasad (AbhiPrasad)
merged commit e03c318
into
mainApr 14, 2026

64 checks passed

@AbhiPrasad
Abhijeet Prasad (AbhiPrasad)
deleted the

abhi-feat-anthropic-managed-agents-tracing

branch
April 14, 2026 13:19
@AbhiPrasadAbhijeet Prasad (AbhiPrasad)
mentioned this pull request
Apr 14, 2026
 Merged

Abhijeet Prasad (AbhiPrasad) added a commit
that referenced
this pull request
Apr 14, 2026
@AbhiPrasad
chore: bump to 0.15.0 (#277)
d258198
Includes:
- #247
- #258
- #255
- #253
- #252
- #261
- #265
- #264
- #267
- #268
- #270
- #271
- #275
- #274
- #79
Maybe Includes:
- #276
Sign up for freeto join this conversation on GitHub.
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@lforstLuca Forstner (lforst)lforst approved these changes

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[BOT ISSUE] Anthropic: Managed Agents API (client.beta.agents, client.beta.sessions) not instrumented


2 participants

@AbhiPrasad@lforst

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Remove or un-stick sticky/fixed headers that block content
(function() {
function unstick() {
document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) {
if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {
el.style.position = 'static';
el.style.top = 'auto';
el.style.zIndex = 'auto';
}
});
}
unstick();
var observer = new MutationObserver(unstick);
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feat(anthropic): trace beta managed agents apis by AbhiPrasad · Pull Request #270 · braintrustdata/braintrust-sdk-python · GitHub
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feat(anthropic): trace beta managed agents apis - #270
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feat(anthropic): trace beta managed agents apis#270
Abhijeet Prasad (AbhiPrasad) merged 1 commit into
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@AbhiPrasadAbhijeet Prasad (AbhiPrasad)
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Apr 13, 2026

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Anthropic shipped https://claude.com/blog/claude-managed-agents April 8. This PR adds support for it!
Add tracing wrappers for beta agents, sessions, and session events across sync and async clients. Capture request input, result metadata, streamed usage, and tool spans for managed-agent tool events.
Add VCR regression coverage for agent creation, session creation, and session event send/stream flows.
py/src/braintrust/integrations/anthropic/tracing.py is getting very unwieldy. I have a TODO to go and refactor this.
resolves#259
@AbhiPrasad
feat(anthropic): trace beta managed agents apis
f55118d
Add tracing wrappers for beta agents, sessions, and session events
across sync and async clients. Capture request input, result metadata,
streamed usage, and tool spans for managed-agent tool events.
Add VCR regression coverage for agent creation, session creation, and
session event send/stream flows.
@AbhiPrasad
Abhijeet Prasad (AbhiPrasad)
merged commit e03c318
into
mainApr 14, 2026

64 checks passed

@AbhiPrasad
Abhijeet Prasad (AbhiPrasad)
deleted the

abhi-feat-anthropic-managed-agents-tracing

branch
April 14, 2026 13:19
@AbhiPrasadAbhijeet Prasad (AbhiPrasad)
mentioned this pull request
Apr 14, 2026
 Merged

Abhijeet Prasad (AbhiPrasad) added a commit
that referenced
this pull request
Apr 14, 2026
@AbhiPrasad
chore: bump to 0.15.0 (#277)
d258198
Includes:
- #247
- #258
- #255
- #253
- #252
- #261
- #265
- #264
- #267
- #268
- #270
- #271
- #275
- #274
- #79
Maybe Includes:
- #276
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@lforstLuca Forstner (lforst)lforst approved these changes

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[BOT ISSUE] Anthropic: Managed Agents API (client.beta.agents, client.beta.sessions) not instrumented


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@AbhiPrasad@lforst

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feat(anthropic): trace beta managed agents apis by AbhiPrasad · Pull Request #270 · braintrustdata/braintrust-sdk-python · GitHub
Skip to content
feat(anthropic): trace beta managed agents apis - #270
Merged
Abhijeet Prasad (AbhiPrasad) merged 1 commit into
mainfrom 
abhi-feat-anthropic-managed-agents-tracing
Apr 14, 2026
Merged
feat(anthropic): trace beta managed agents apis#270
Abhijeet Prasad (AbhiPrasad) merged 1 commit into
mainfrom 
abhi-feat-anthropic-managed-agents-tracing
Conversation
@AbhiPrasad
@AbhiPrasadAbhijeet Prasad (AbhiPrasad)
commented
Apr 13, 2026

Copy link


Copy Markdown

Member
Anthropic shipped https://claude.com/blog/claude-managed-agents April 8. This PR adds support for it!
Add tracing wrappers for beta agents, sessions, and session events across sync and async clients. Capture request input, result metadata, streamed usage, and tool spans for managed-agent tool events.
Add VCR regression coverage for agent creation, session creation, and session event send/stream flows.
py/src/braintrust/integrations/anthropic/tracing.py is getting very unwieldy. I have a TODO to go and refactor this.
resolves#259
@AbhiPrasad
feat(anthropic): trace beta managed agents apis
f55118d
Add tracing wrappers for beta agents, sessions, and session events
across sync and async clients. Capture request input, result metadata,
streamed usage, and tool spans for managed-agent tool events.
Add VCR regression coverage for agent creation, session creation, and
session event send/stream flows.
@AbhiPrasad
Abhijeet Prasad (AbhiPrasad)
merged commit e03c318
into
mainApr 14, 2026

64 checks passed

@AbhiPrasad
Abhijeet Prasad (AbhiPrasad)
deleted the

abhi-feat-anthropic-managed-agents-tracing

branch
April 14, 2026 13:19
@AbhiPrasadAbhijeet Prasad (AbhiPrasad)
mentioned this pull request
Apr 14, 2026
 Merged

Abhijeet Prasad (AbhiPrasad) added a commit
that referenced
this pull request
Apr 14, 2026
@AbhiPrasad
chore: bump to 0.15.0 (#277)
d258198
Includes:
- #247
- #258
- #255
- #253
- #252
- #261
- #265
- #264
- #267
- #268
- #270
- #271
- #275
- #274
- #79
Maybe Includes:
- #276
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers

@lforstLuca Forstner (lforst)lforst approved these changes

Assignees

@AbhiPrasadAbhijeet Prasad (AbhiPrasad)

Labels


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Projects


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Milestone


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Development

Successfully merging this pull request may close these issues.

[BOT ISSUE] Anthropic: Managed Agents API (client.beta.agents, client.beta.sessions) not instrumented


2 participants

@AbhiPrasad@lforst