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feat(mcp-core): Add get_profile_details tool and fix profile schemas - #870
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dcramer merged 5 commits intoMar 27, 2026
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…y_resource Expand ProfileFrameSchema, ProfileChunkSchema, and ProfileSampleSchema with fields that Sentry's profiling API actually returns (class_name, instruction_addr, raw_function, symbol, lang, colno, queue_address, event_id, thread priority). Add profile as a supported resourceType in get_sentry_resource so LLMs can discover and query profiling data directly, not just via URL auto-detection. Adds projectSlug and transactionName params to support this. Update formatProfileChunkAnalysis to show class_name.function for Java/Android frames and fall back to module when filename is absent. Add profile-chunk.json mock fixture and MSW handler. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
dcramer
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March 26, 2026 22:49
… get_sentry_resource changes Instead of adding profile as a resourceType in get_sentry_resource, create get_profile_details as its own standalone tool. This gives it proper discoverability without overloading get_sentry_resource. The tool fetches raw profile chunk data for a specific profiler session, formats thread activity, top frames by occurrence, and user/library code breakdown via formatProfileChunkAnalysis. Reverts the get_sentry_resource changes from the previous commit (projectSlug, transactionName params, profile resourceType). Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
dcramer
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Add hideInExperimentalMode flag so the tool is only visible in non-experimental mode, matching the pattern used by get_profile. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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The Sentry profiling API's project query parameter only accepts numeric IDs. Add slug-to-ID resolution using apiService.getProject(), matching the pattern in get_profile. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
…e_details Zod schema already enforces profilerId as a required trimmed string, making the runtime check dead code. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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Add
get_profile_detailsas a standalone tool for fetching raw profile chunk data. This gives profiling proper discoverability — LLMs can now find and use it directly without needing a URL.New tool:
get_profile_details— fetches raw profile chunk data for a specific profiler session. Returns thread activity, top frames by occurrence, and user/library code breakdown. RequiresprofilerId,projectSlugOrId,start, andend.Schema fixes —
ProfileFrameSchema,ProfileChunkSchema, andProfileSampleSchemawere missing fields that Sentry's profiling API actually returns:class_name,instruction_addr,raw_function,symbol,lang,colno,queue_address,event_id, and threadpriority.Formatter improvements —
formatProfileChunkAnalysisnow showsClassName.function()for Java/Android frames and falls back tomodulewhenfilenameis absent.Mock fixture — Added
profile-chunk.jsonfixture and MSW handler for/profiling/chunks/endpoint.Refs #867