AVCS

AI-native version control where intent, operation, evidence and decision are first-class objects.

Connector by izagood · GitHub account verified by the MCP Registry

IndexedApache-2.0Local (stdio)★ 1

Install

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/izagood-avcs

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

AI-native version control where intent, operation, evidence and decision are first-class objects.

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Permissions

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

Tools: 13 read · 15 write · 0 delete · 11 not yet classified
Secrets: None asked for
Install scripts: None found
Runs as: Node.js package

Tools by what they do 39

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

Read 13 · Look things up without changing anything.

avcs.conflict.list
avcs.contention.check
avcs.decision.recall
avcs.diff
avcs.governance.status
avcs.integration.status
avcs.intent.list
avcs.intent.read
avcs.key.list
avcs.line.list
avcs.object.show
avcs.view.materialize

Show 1 more tools

avcs.workspace.list

Write 15 · Create, change, send or run things.

avcs.approval.record
avcs.checkpoint.create
avcs.context.build
avcs.decision.record
avcs.evidence.attach
avcs.integration.submit
avcs.intent.create
avcs.key.provision
avcs.line.create
avcs.release.cut
avcs.session.start
avcs.sync.land

Show 3 more tools

avcs.sync.pull
avcs.sync.push
avcs.workspace.project

Not yet classified 11 · We could not tell from the name and description.

avcs.blame
avcs.blame.lines
avcs.guide
avcs.history
avcs.lease.request
avcs.metrics
avcs.operation.backport
avcs.operation.propose
avcs.repair.context
avcs.validate.run
avcs.workspace.land

Secrets and settings it asks for

Other settings (environment variables or headers).

AVCS_REPO

Network hosts it talks to 1

github.com · found in code

Files it touches

Your home directory (~)
Any path the agent passes to its tools

Tools (39)

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

avcs.approval.record
Record a reviewer verdict on a checkpoint, signed with the reviewer's local key. Requires role >= reviewer.
avcs.blame
Who currently owns an entity (file:<path> or symbol:<path>#<name>) and WHY — the accepted head op with actor, intent title, and purpose. Stronger than git blame.
avcs.blame.lines
Per-line provenance: the op that last wrote each line, with actor, intent and purpose. Why THIS line is here.
avcs.checkpoint.create
Freeze a verified (ops + policy + materializer + evidence) state vector for a view.
avcs.conflict.list
List the conflicts that require a human/owner decision in a view.
avcs.contention.check
Other actors' live concurrent ops and overlapping lease holders for given keys. Run while editing, so overlap surfaces before finalize.
avcs.context.build
Assemble working context for a scope under a byte budget: provenance, decisions, risks, history. Deterministic truncation.
avcs.decision.recall
Prior human decisions for a conflict key plus the policies they taught. Read precedent before re-deciding.
avcs.decision.record
Record a human owner's conflict resolution. Owner-confirmed and signed with their local key; an agent cannot forge it.
avcs.diff
Diff two views/lines. format 'paths' (default) or 'patch' (unified diff).
avcs.evidence.attach
Attach machine-checkable evidence (test/typecheck/lint/...) to operations. Behavior changes need a passing test to be accepted.
avcs.governance.status
Read-only review state for a view: protection rules, head, your role, and the effective approvals.
avcs.guide
How to use AVCS: the canonical loop, agent rules, tool index, error recovery. Call this first.
avcs.history
History of one entity in causal order. Paged: limit (default 20) + cursor.
avcs.integration.status
Idempotent lookup of an integration ticket's recorded verdict on a remote hub (polling companion to avcs.integration.submit).

Show 24 more tools

avcs.integration.submit
Submit a checkpoint to the integration queue. Verdict is advanced, conflict, needs_evidence or queued — never 'pull and redo'.
avcs.intent.create
Open an intent: the goal + constraints + allowed scopes for a unit of work. Agents must work within an intent.
avcs.intent.list
List intents in the repo. Bounded: limit (default 50).
avcs.intent.read
Read an intent (goal, constraints, allowed scopes). An agent should read this BEFORE proposing operations so it works within the constraints.
avcs.key.list
Which actors this machine can sign as, and which public keys the repo trusts. Ids only, never key material.
avcs.key.provision
Mint a local signing key for an actor so its decisions and hub writes can be signed. Idempotent.
avcs.lease.request
Request a soft write-lease over entity scopes BEFORE editing, to avoid duplicating another agent's in-flight work. Returns the lease oid, or the conflicting holders.
avcs.line.create
Fork a long-lived line (e.g. 'v1.x') from another at its current state. It inherits history to the fork, then diverges.
avcs.line.list
List the lineage lines in the repo (besides the implicit 'main').
avcs.metrics
In-process metrics snapshot for this server (reduce cache hit/miss, reduce.ms timing, materialize.calls).
avcs.object.show
Read an object by oid. Blobs return decoded content (utf8 text or base64); other types return the structured object.
avcs.operation.backport
Cherry-pick an operation onto another line: mints a new op carrying the change, with derivedFrom provenance. Source line untouched.
avcs.operation.propose
Propose a semantic change (MVP: file writes). Declare effects honestly — policy gates on them. baseText/baseBlobOid authors a 3-way-mergeable edit_file.
avcs.release.cut
Cut a release: a conflict-free checkpoint plus evidence, SBOM and artifact references. Refuses if the view has open conflicts.
avcs.repair.context
Minimal repair packet for ops whose validation failed: failing output, related decisions, a fix instruction. Cheaper than re-reading the repo.
avcs.session.start
Begin a work session for an agent/human against an intent. Returns a session id used on every operation.
avcs.sync.land
Land work on a protected head in one call: push, merge-check, checkpoint, integrate. Result is landed or a conflict packet.
avcs.sync.pull
Pull objects from the hub (conflict-free gossip). dryRun reports what would arrive without importing.
avcs.sync.push
Push local objects to the hub. Returns how many were accepted and how many the gate rejected.
avcs.validate.run
Run validation commands against a view and attach treeHash-bound evidence. Pass dir to reuse an existing build environment.
avcs.view.materialize
Reduce a view's operation graph into a tree, per-op status and open conflicts — how an agent checks that its work merges.
avcs.workspace.land
Land a workspace onto its base line: its isolated ops join the base view and merge there. Idempotent.
avcs.workspace.list
List this repo's workspaces: `workspaces` names them all, `landed` the subset joined onto the base view. The rest stay isolated.
avcs.workspace.project
Write a view to a directory on disk, so build/test loops outside validate.run need no CLI.

Signals

Stars: 1
Forks: 0
Open issues: 0
Weekly downloads: 123
Last commit: Oct 1, 2026 (28 days ago)
Last release: Sep 8, 2026 (1 month ago)
Last package publish: Sep 8, 2026 (1 month ago)

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

Details

Registry name: io.github.izagood/avcs
Version: 0.42.0
Auth: No auth
Packages: npm @izagood/avcs
License: Apache-2.0
Repository: github.com/izagood/avcs
First seen: Oct 24, 2026
Last checked: Oct 24, 2026
Source: Official MCP Registry github-graphql

Cite this page

AVCS MCP server. Agent Mart. https://agentmart.dev/connectors/izagood-avcs (last updated 2026-10-24)