harness-summit
NPM · HARNESS-SUMMIT
Let coding agents on one machine message and wake each other. Run `harness-summit install` first.
Available components
Last scanned (4 hours ago)
Scores higher than 30% of npm servers
Category Communication
How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score → Why this is hard to score →
Supply Chain Security100
- No malware found by supply-chain analysis.Pass
- No known CVEs affecting this package version or its production dependencies.Pass
- No install/post-install scripts declared.Pass
- No production dependencies, so there is no dependency health to assess. View diagnostics → Pass
Provenance & Transparency97
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Cryptographically verified build provenance (signed, bound to anthonyleung-dev/harness-summit). View diagnostics → Pass
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 7 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability0
- Schema quality not yet verified: our sandbox could not run this package, so we have no schema to assess.Unverified
Stability & Change Management0
- Stability not yet verified: our sandbox could not run this package, so we have no schema to compare.Unverified
Tool Coverage0
- Tool coverage not yet verified: our sandbox could not run this package, so we have no tool definitions to assess.Unverified
Tool Safety0
- Tool safety not yet verified: our sandbox could not run this package, so we have no tool text to scan.Unverified
Capabilities0
- Protocol version not yet verified: our sandbox could not run this package, so we never saw its MCP handshake.Unverified
Unverified: 5 categories
Categories scored 0 because our sandbox could not run this package, so we have no schema for these checks to read. That is a gap on our side rather than a finding about the package, and we only credit what we can confirm, so the score stands at 0 until we can run it. How we score packages →
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 17 Oct 26 +11
- Known CVEs: unverified → pass ▲ security
- Stability: Stability not yet verified: our sandbox could not run this package, so we have no schema to compare. security
- Tool safety: Tool safety not yet verified: our sandbox could not run this package, so we have no tool text to scan. security
- Dependency health: unverified → pass ▲ functional
- Schema quality: Schema quality not yet verified: our sandbox could not run this package, so we have no schema to assess. functional
- Capabilities: Protocol version not yet verified: our sandbox could not run this package, so we never saw its MCP handshake. functional
- Tool coverage: Tool coverage not yet verified: our sandbox could not run this package, so we have no tool definitions to assess. functional
- 16 Oct 26 38
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 24 Oct 2026 · Analysed npm/harness-summit@1.0.3
Provenance Verified
A signed build attestation was found and verified, binding this exact artifact to the source repository it claims to come from.
| Result | Verified |
|---|---|
| Ecosystem | npm |
| Reason | Verified |
| Discovered via | Registry attestation endpoint |
| Source repo | anthonyleung-dev/harness-summit |
| Certificate issuer | https://token.actions.githubusercontent.com |
| Certificate SAN | https://github.com/anthonyleung-dev/harness-summit/.github/workflows/release.yml@refs/tags/v1.0.3 |
| Rekor log index | 3284157853 |
| Predicate type | SLSA build provenance https://slsa.dev/provenance/v1 |
| Subject digest | sha512:f3f621116fbccb3fefc99565c381e755e657bdfb590d65fb10129e4ffb796b5cfb5c5ac361af87e52904b016a9f37ddc455583d3c71bd5ada624dd7f5 |
Background: How many MCP packages publish verified provenance →
Dependencies 0 packages
| Packages resolved | 0 |
|---|---|
| Tree resolution | Complete |
Background: SBOMs and build attestations, explained →
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
Tools for package channels are captured by running the package in an isolated sandbox. The most recent sandbox run could not capture a tool list from this package.
How do I install the harness-summit MCP server?
harness-summit runs locally as an npm package, launched with npx -y harness-summit. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
npm · harness-summit
claude mcp add anthonyleung-dev-harness-summit -- npx -y harness-summit
What is the harness-summit MCP server?
harness-summit is an MCP server listed in the public MCP registry as io.github.anthonyleung-dev/harness-summit. Let coding agents on one machine message and wake each other. Run `harness-summit install` first. This page covers its npm package (harness-summit).
Is the harness-summit MCP server safe to use?
harness-summit scores 49 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 24 October 2026. It declares no install or post-install scripts. Its build provenance is signed and verified. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
Is the harness-summit MCP server still maintained?
harness-summit is still listed as active in the MCP registry. We last reached this channel on 24 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.
What licence is the harness-summit MCP server under?
harness-summit declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.