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Vestige

Causal Proof Engine for AI agents: signed log, zero vectors, failures traced to their cause.

Connector by samvallad33 · GitHub account verified by the MCP Registry

IndexedAGPL-3.0Local (stdio)★ 656
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Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/samvallad33-vestige

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

Causal Proof Engine for AI agents: signed log, zero vectors, failures traced to their cause.

Use cases: agent-memory, monitoring-observability

Reviews

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No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools
5 read · 3 write · 0 delete · 4 not yet classified
Secrets
None asked for
Install scripts
None found
Runs as
Node.js package

Tools by what they do 12

Read from the source code; the running server may list different tools.

Read 5 · Look things up without changing anything.

  • memory_status
  • recall
  • strata_recall
  • strata_stats
  • strata_verify

Write 3 · Create, change, send or run things.

  • session_start
  • strata_compose
  • strata_ingest

Not yet classified 4 · We could not tell from the name and description.

  • backfill
  • memory
  • smart_ingest
  • strata_causal_walk

Tools (12)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • backfill
  • memory
  • memory_status
  • recall
  • session_start
  • smart_ingest
  • strata_causal_walk

    Investigate a failure from an explicit start point: a bounded backward walk over recorded causal edges (closed_by, derived_from, evidence_of, touched). Returns hypotheses anchored in what the log actually recorded — never a guess. Refuses with needs_report when the start point has no recorded trail.

  • strata_compose

    List NEVER-COMPOSED memory pairs from the local Strata log as composition leads: two live memories in one scope with no recorded edge between them. Plain leads, no scores — try joining them.

  • strata_ingest

    Store a memory in the local Strata log. Nothing is merged by similarity; the write passes the log's gate and is admitted with a receipt. Use for decisions, patterns, incidents, and lessons that future sessions should not re-derive.

  • strata_recall

    Recall from the local Strata log by exact handle: a memory id, a unique id prefix (8+ chars), or an exact tag. Prints the memory and its one-hop recorded causal edges. Strata does no similarity search — if you do not have a handle, list tags via strata_stats or recall by a tag you stored.

  • strata_stats

    Show statistics for the local Vestige store: memory counts by type, retention, and store health.

  • strata_verify

    Verify the local Strata directory: replay the log, check the receipt chain, and report the signing-key fingerprint. Read-only. Note: the log has a single writer — stop any running Vestige server (or use the MCP tools) if this refuses.

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    Featured in

    Signals

    Stars
    656
    Forks
    73
    Open issues
    38
    Contributors
    25
    Last commit
    Oct 24, 2026 (4 days ago)
    Last release
    Oct 23, 2026 (5 days ago)

    From GitHub (fetched Oct 24, 2026).

    Details

    Registry name
    io.github.samvallad33/vestige
    Version
    4.2.0
    Auth
    No auth
    Packages
    npm vestige-mcp-server
    License
    AGPL-3.0
    Repository
    github.com/samvallad33/vestige
    First seen
    Oct 24, 2026
    Last checked
    Oct 24, 2026
    Source
    Official MCP Registrygithub-graphql

    More from samvallad33

    Cite this page

    Vestige MCP server. Agent Mart. https://agentmart.dev/connectors/samvallad33-vestige (last updated 2026-10-24)