Selvedge

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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/masondelan-selvedge

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Use cases: agent-memory

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

Tools

8 read · 4 write · 0 delete · 2 not yet classified

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Python package

Tools (14)

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

• apply_choice

  Write one allowed value to this fixture's configuration and explain why.

• blameBlame an entity

  Most recent change to an entity — what changed, when, who, why. Like `git blame` but for semantic entities (DB columns, functions, env vars, dependencies) and AI agents. Also carries the derived decision state: `status` (`active` / `reverted` / `reopened`) and `superseded_by` (id of a later supersede overriding this change, or ""). If no history exists for the entity, returns `{"error": "..."}` with protocol-level `isError: false`.

• changesetGet a changeset

  All events that share a `changeset_id`, oldest first. Use to reconstruct the full scope of a feature or task across multiple entities. If the changeset has no events, returns `[{"error": "..."}]` so the caller can distinguish "unknown changeset" from "empty history."

• diffDiff an entity's history

  Get change history for a codebase entity, newest first. Supports prefix matching — e.g. 'users' returns all events for the users table and any users.* column. Each event carries a derived `superseded_by` id ("" when nothing overrode it), so the tried → reverted → re-opened trail reads straight off the history.

• historyBrowse history

  Filtered change history across all entities, newest first. Combine `since`, `entity_path`, `project`, and `changeset_id` to scope the result. On unparseable `since` input the response is `[{"error": "..."}]` so the caller sees the problem.

• log_changeLog a code change

  Record a change to a codebase entity. Call this immediately after making any meaningful change. The event is written to the local SQLite store and returned with its assigned id and timestamp. If the reasoning fails the quality validator (empty, too short, or a generic placeholder), or the entity_path doesn't match the usual shape for its entity_type, the result includes a `warnings` array — the event is still stored. Renames: pass the new path in `entity_path`, set `change_type="rename"`, and pass the old path in `rename_from`. Selvedge then writes two events — a `rename` on the old path and…

• prior_attemptsPrior attempts on an entity

  Prior change attempts on an entity, each with an inferred outcome. Call this BEFORE editing an entity. If the same change was tried before and reverted, you get the prior `reasoning` and `change_type` plus an inferred `outcome` — so you can change your plan instead of repeating a rejected approach. Each result is a change event plus the trail fields: `outcome` ("reverted" — a later removal on the path; "reopened" — closed but a later supersede re-opened it; "rejected" — a standalone `reject` event that closed no earlier attempt, surfaced as its own row whose reasoning IS the record; "active"…

• read_decisions

  Read the project's maintained decision file, if one exists.

• read_file

  Read an exact project filename; no filesystem traversal or host access.

• read_project

  Read the current task, permitted Python subset and available project files.

• run_checks

  Execute the public checks against the written solution, at most twice.

• searchSearch events

  Full-text search across entity paths, diffs, reasoning, and agents. Useful for questions like 'what changes were made for the billing feature?', 'which columns were added by cursor?', or 'show everything related to authentication'.

• stale_decisionsStale decisions due for revisit

  Decisions due for a revisit — expired, past their date, or with a triggered stale condition. Three deterministic rules. Expiry-based (`flag="expired"`): events whose `expires_when` condition fired, evaluated from local state only — `date:` against now, `entity:PATH:changes` against the event log, `library:NAME>=VERSION` against installed dist metadata; the pattern kind that fired is in `expired_pattern`. A `library:` condition whose dependency isn't locally observable surfaces as `flag="manual_review"` instead of a guess; `manual:LABEL` never auto-fires. Date-based (`flag="revisit_due"`): eve…

• write_file

  Write solution.py only (at most two writes, at most 16,000 characters).

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Stars

25

Forks

1

Open issues

2

Contributors

3

Weekly downloads

144

Last commit

Oct 24, 2026 (7 days ago)

Last release

Oct 16, 2026 (15 days ago)

Last package publish

Oct 16, 2026 (15 days ago)

From GitHub (fetched Oct 24, 2026) and the package registry.

Details

Registry name

io.github.masondelan/selvedge

Version

0.3.17

Auth

No auth

Packages

pypi selvedge

License

MIT

Repository

github.com/masondelan/selvedge

Website

selvedge.sh

First seen

Oct 24, 2026

Last checked

Oct 24, 2026

Source

Official MCP Registrygithub-graphql