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chore(deps): bump @modelcontextprotocol/sdk from 1.26.0 to 1.27.1#277

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chore(deps): bump @modelcontextprotocol/sdk from 1.26.0 to 1.27.1#277
dependabot[bot] wants to merge 1 commit intomainfrom
dependabot/npm_and_yarn/modelcontextprotocol/sdk-1.27.1

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@dependabot dependabot bot commented on behalf of github Mar 9, 2026 •
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Bumps @modelcontextprotocol/sdk from 1.26.0 to 1.27.1.

Release notes

Sourced from @​modelcontextprotocol/sdk's releases.

v1.27.1

What's Changed

New Contributors

Full Changelog: modelcontextprotocol/typescript-sdk@v1.27.0...v1.27.1

v1.27.0

What's Changed

New Contributors

Full Changelog: modelcontextprotocol/typescript-sdk@v1.26.0...v1.27.0

Commits
  • 4faa8c8 chore: bump version to 1.27.1 (#1581)
  • 09a85a8 fix: call onerror for silently swallowed transport errors (#1580)
  • e79d14a fix: prevent command injection in example URL opening (v1.x backport) (#1579)
  • 342ea39 docs: comprehensive feature documentation for SEP-1730 Tier 1 (#1548)
  • 2084a22 docs: add governance documentation for SEP-1730 (#1547)
  • f2d2145 feat: implement auth/pre-registration conformance scenario (#1545)
  • 8cbc658 chore: bump version for v1.27.0 (#1541)
  • 5c16ae3 [v1.x] feat(tasks): add streaming methods for elicitation and sampling (#1528)
  • 97ab379 feat: add url property to RequestInfo interface (#1353)
  • 825e9ab feat: backport discoverOAuthServerInfo() and discovery caching to v1.x (#1533)
  • Additional commits viewable in compare view

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github-actions bot commented Mar 9, 2026

Performance Benchmark Results

╔═══════════════════════════════════════════════════════════════╗
║ SMI-1537: V3 Migration Performance Benchmarks ║
╠═══════════════════════════════════════════════════════════════╣
║ Memory Operations: 40x target ║
║ Embedding Search: 150x target ║
║ Recommendation Pipeline: 4x target ║
╚═══════════════════════════════════════════════════════════════╝

Running 50 iterations with 10 warmup...

--- Memory Operations ---

--- Embedding Search ---
Indexing 10K vectors... done

--- Recommendation Pipeline ---
Initializing recommendation pipeline with 1000 skills... done

═══════════════════════════════════════════════════════════════

V3 Migration Benchmark Report

Date: 2026-03-09T01:19:54.657Z
Node.js: v22.22.1

Results

Operation V2 Baseline V3 Result Speedup Target Status
Memory Store 200ms 0.00ms 191939x 40x ✅
Memory Get 150ms 0.00ms 272232x 40x ✅
Memory Delete 180ms 0.00ms 332717x 40x ✅
Embedding Search (10K vectors) 500ms 0.12ms 4278x 150x ✅
Recommendation Pipeline 800ms 0.12ms 6659x 4x ✅

Summary

  • Total Benchmarks: 5
  • Passed: 5
  • Failed: 0
  • All Targets Met: ✅ Yes

Notes

  • V2 baselines are from pre-migration measurements (simulated for this benchmark)
  • Target threshold includes 20% tolerance for environmental variance
  • Memory operations use in-memory Map (real V3 uses optimized SQLite)
  • Embedding search simulates HNSW algorithm efficiency (real V3 uses onnxruntime-node)

@dependabot dependabot bot force-pushed the dependabot/npm_and_yarn/modelcontextprotocol/sdk-1.27.1 branch 3 times, most recently from 67cb46c to bbea491 Compare March 11, 2026 00:25
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github-actions bot commented Mar 11, 2026

Performance Benchmark Results

⚠️ Benchmark results not available

@dependabot dependabot bot force-pushed the dependabot/npm_and_yarn/modelcontextprotocol/sdk-1.27.1 branch from bbea491 to 9d8c20e Compare March 11, 2026 23:37
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github-actions bot commented Mar 12, 2026

Performance Benchmark Results

⚠️ Benchmark results not available

@dependabot dependabot bot force-pushed the dependabot/npm_and_yarn/modelcontextprotocol/sdk-1.27.1 branch from 9d8c20e to 772c0d6 Compare March 12, 2026 02:48
@github-actions
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github-actions bot commented Mar 12, 2026

Performance Benchmark Results

╔═══════════════════════════════════════════════════════════════╗
║ SMI-1537: V3 Migration Performance Benchmarks ║
╠═══════════════════════════════════════════════════════════════╣
║ Memory Operations: 40x target ║
║ Embedding Search: 150x target ║
║ Recommendation Pipeline: 4x target ║
╚═══════════════════════════════════════════════════════════════╝

Running 50 iterations with 10 warmup...

--- Memory Operations ---

--- Embedding Search ---
Indexing 10K vectors... done

--- Recommendation Pipeline ---
Initializing recommendation pipeline with 1000 skills... done

═══════════════════════════════════════════════════════════════

V3 Migration Benchmark Report

Date: 2026-03-12T03:11:46.937Z
Node.js: v22.22.1

Results

Operation V2 Baseline V3 Result Speedup Target Status
Memory Store 200ms 0.00ms 188324x 40x ✅
Memory Get 150ms 0.00ms 277264x 40x ✅
Memory Delete 180ms 0.00ms 352250x 40x ✅
Embedding Search (10K vectors) 500ms 0.12ms 4230x 150x ✅
Recommendation Pipeline 800ms 0.12ms 6643x 4x ✅

Summary

  • Total Benchmarks: 5
  • Passed: 5
  • Failed: 0
  • All Targets Met: ✅ Yes

Notes

  • V2 baselines are from pre-migration measurements (simulated for this benchmark)
  • Target threshold includes 20% tolerance for environmental variance
  • Memory operations use in-memory Map (real V3 uses optimized SQLite)
  • Embedding search simulates HNSW algorithm efficiency (real V3 uses onnxruntime-node)

@dependabot
chore(deps): bump @modelcontextprotocol/sdk from 1.26.0 to 1.27.1
7050944 
Bumps [@modelcontextprotocol/sdk](https://github.com/modelcontextprotocol/typescript-sdk) from 1.26.0 to 1.27.1.
- [Release notes](https://github.com/modelcontextprotocol/typescript-sdk/releases)
- [Commits](modelcontextprotocol/typescript-sdk@v1.26.0...v1.27.1)

---
updated-dependencies:
- dependency-name: "@modelcontextprotocol/sdk"
  dependency-version: 1.27.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot bot force-pushed the dependabot/npm_and_yarn/modelcontextprotocol/sdk-1.27.1 branch from 772c0d6 to 7050944 Compare March 12, 2026 05:55
@github-actions
Copy link

github-actions bot commented Mar 12, 2026

Performance Benchmark Results

╔═══════════════════════════════════════════════════════════════╗
║ SMI-1537: V3 Migration Performance Benchmarks ║
╠═══════════════════════════════════════════════════════════════╣
║ Memory Operations: 40x target ║
║ Embedding Search: 150x target ║
║ Recommendation Pipeline: 4x target ║
╚═══════════════════════════════════════════════════════════════╝

Running 50 iterations with 10 warmup...

--- Memory Operations ---

--- Embedding Search ---
Indexing 10K vectors... done

--- Recommendation Pipeline ---
Initializing recommendation pipeline with 1000 skills... done

═══════════════════════════════════════════════════════════════

V3 Migration Benchmark Report

Date: 2026-03-12T06:21:22.698Z
Node.js: v22.22.1

Results

Operation V2 Baseline V3 Result Speedup Target Status
Memory Store 200ms 0.00ms 176523x 40x ✅
Memory Get 150ms 0.00ms 282486x 40x ✅
Memory Delete 180ms 0.00ms 352250x 40x ✅
Embedding Search (10K vectors) 500ms 0.12ms 4319x 150x ✅
Recommendation Pipeline 800ms 0.21ms 3724x 4x ✅

Summary

  • Total Benchmarks: 5
  • Passed: 5
  • Failed: 0
  • All Targets Met: ✅ Yes

Notes

  • V2 baselines are from pre-migration measurements (simulated for this benchmark)
  • Target threshold includes 20% tolerance for environmental variance
  • Memory operations use in-memory Map (real V3 uses optimized SQLite)
  • Embedding search simulates HNSW algorithm efficiency (real V3 uses onnxruntime-node)

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