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MCP server · Blockchain

Signer

by · github.com/d-hinders/Haven-AI

Haven edge signer — holds the agent's delegate key locally and signs payment hashes + x402 headers. Pairs with the hosted, keyless @haven_ai/mcp-server; the key never leaves the machine.

Unclaimed havenmcpsignernon-custodialx402402ai-agentagent-paymentsusdc
InstallView source
37Low

Scored 7 hours ago · breakdown

About Signer

Signer is an MCP server published by d-hinders in the Blockchain category: haven edge signer — holds the agent's delegate key locally and signs payment hashes + x402 headers. Pairs with the hosted, keyless @haven_ai/mcp-server; the key never leaves the machine. It has been installed 0 times through Conduid.

Install

Claude Code
claude mcp add signer -- npx -y @haven_ai/signer
npx
npx -y @haven_ai/signer

This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.

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Security checks

  • ·README presentNot checked yet.
  • ·License declaredNot checked yet.
  • ·Tests presentNot checked yet.
  • ·Dependencies pinnedNot checked yet.
  • ·No dynamic code executionNot checked yet.
  • ·Scoped permissionsNot checked yet.

Releases

prod-20260901-191951Production promotion — prod-20260901-191951 · 1 Sep 2026What's Changed fix(test): charge the db-harness cold cost to the hook budget, not testTimeout by @AntonioSaaranen in https://github.com/d-hinders/Haven-AI/pull/2352 fix(mcp): refuse undeclared arguments on the record-reading hosted tools…
prod-20260901-093003Production promotion — prod-20260901-093003 · 1 Sep 2026What's Changed sync: main → dev after the 0.1.32-alpha.0 promotion by @d-hinders in https://github.com/d-hinders/Haven-AI/pull/2267 docs(release): start the money-flow QA run in preflight, not at the promotion by @d-hinders in…
prod-20260831-073011Production promotion — prod-20260831-073011 · 31 Aug 2026What's Changed Sync production promotion history back to dev by @d-hinders in https://github.com/d-hinders/Haven-AI/pull/1965 feat(catalog): SSRF-hardened verification probe + catalogIngest leader lock (#1713) by @AntonioSaaranen in…
prod-20260828-121914Production promotion — prod-20260828-121914 · 28 Aug 2026What's Changed promote: dev → main (0.1.31-alpha.0 release) by @d-hinders in https://github.com/d-hinders/Haven-AI/pull/2161 Full Changelog**: https://github.com/d-hinders/Haven-AI/compare/prod-20260824-080310...prod-20260828-121914
prod-20260824-080310Production promotion — prod-20260824-080310 · 24 Aug 2026What's Changed chore: sync main's promotion merge commit back into dev (#1784) by @d-hinders in https://github.com/d-hinders/Haven-AI/pull/1785 fix(backend): converge revocation_status when a revoke mines after its wait expires (#1758) by…
Questions

About Signer

How do I install Signer?

Run claude mcp add signer -- npx -y @haven_ai/signer, then add the server to your MCP client's configuration. Conduid has recorded 0 installs, so the command is known to work with current clients.

Is Signer safe to use with an AI agent?

Its trust score is 37 out of 100 (low). Conduid hasn't run static security checks on this repository yet, so review the source yourself before granting it credentials. It has no ConduID identity yet, so agent calls to it are not receipted.

Is Signer still maintained?

Conduid hasn't recorded a commit date for this repository yet. Check the repository directly for recent activity.