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io.github.forkflux/forkflux-mcp

PYPI · FORKFLUX-MCP

Self-hosted multi-agent collaboration and audit layer for AI-assisted engineering teams

Available components

−2 this week 80 Trust /100

Last scanned (6 hours ago)

Scores higher than 80% of PyPI servers

Category Workflow Automation

Recent critical change

GHSA-6q48-6c7w-9gw2 affects this package (21 Oct 2026). See the changelog before you install this server.

Trust breakdown (7 categories)

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 Security90
  • No malware found by supply-chain analysis.Pass
  • CVE check failed: a known medium-severity CVE affects fastmcp 3.4.5, a direct dependency. A fixed version is available. View diagnostics → Fail
  • Runs hatchling.build at install time, a recognised build step with no custom scripting around it. View diagnostics → Pass
  • 1 of 26 dependencies flagged as unhealthy. View diagnostics → Partial
Provenance & Transparency45
Schema Quality & AI Usability80
  • 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Pass
  • AI-judged instruction clarity (excellent).Pass
  • Context-footprint check failed: tool/resource definitions use about 2168 tokens (~240/item across 9 items; 9 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
  • Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management83
  • Stability observed for 25 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage99
  • 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
  • 96% of tool parameters carry a description.Partial
Tool Safety100
  • No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
  • We read all 9 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
  • An AI judge read all 10 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
  • Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
What we tested

Checks we ran (16)

  • Malware scan
  • Known CVEs
  • Install scripts
  • Dependency health
  • Source repository
  • Provenance
  • License
  • Maintenance
  • Security disclosure
  • Schema quality
  • Stability
  • Tool coverage
  • Injection markers
  • Destructive annotations
  • Judged manipulation
  • MCP protocol

Does not apply to this package (2)

  • Endpoint SecurityScored on hosted endpoints only. A package has no live endpoint of its own for us to probe.
  • Transport & ReachabilityScored on hosted endpoints only. A package has no live endpoint of its own for us to probe.

The score does not measure everything. What the score does not measure →

Changelog

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.

  • 5 Nov 26 −2
    • Stability: pass → 0.80 functional
  • 2 Nov 26 0
    • Provenance: unverified → fail ▼ security
    • Security disclosure: unverified → fail ▼ functional
  • 1 Nov 26 0
    • Security disclosure: fail → unverified ▼ functional
  • 31 Oct 26 0
    • Provenance: fail → unverified ▼ security
  • 30 Oct 26 0
    • Stability: 0.97 → pass security
  • 29 Oct 26 +15
    • Provenance: unverified → fail ▼ security
    • Malware scan: unverified → pass ▲ security
    • Stability: pass → 0.97 functional
  • 28 Oct 26 0
    • Provenance: fail → unverified ▼ security
    • Security disclosure: unverified → fail ▼ functional
  • 27 Oct 26 0
    • Security disclosure: fail → unverified ▼ functional
Diagnostics

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 6 Nov 2026 · Analysed pypi/forkflux-mcp@0.6.0

Provenance No attestation

The registry publishes no build provenance for this version, so there is nothing to verify.

Result No attestation
Ecosystem pypi
Reason No attestation published

Background: How many MCP packages publish verified provenance →

Install scripts 1 script
Hook Tier Command
build_backend Known build tool hatchling.build

Background: Why install scripts are a supply-chain risk →

Vulnerabilities 1 finding
ID CVE Severity Vector Fix available
GHSA-7xgj-8392-5q4r medium CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N yes

Background: What a vulnerability scan can and cannot prove →

Dependencies 26 packages
Packages resolved 26
Stale 1
Tree resolution Complete

Background: SBOMs and build attestations, explained →

MCP tools · 9 exposed · ~1,524 tokens

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 →

Tool Tokens
forkflux_change_job_status ~203

Updates the lifecycle status of a job owned by the authenticated agent. Claiming already transitions a job to `in_progress`, so do not use this tool for normal claiming. Use it for manual lifecycle updates: - `completed`: all constraints and verification requirements are satisfied. - `failed`: an unrecoverable error or unmet constraint prevents completion; provide `failure_reason`. - `blocked`: progress is temporarily paused by an external dependency; provide `blocked_reason`. - `cancelled`: the user explicitly aborts the work. - `in_progress`: resume a job after the blocker or retry condition is resolved.

NameTypeReqDescription
blocked_reason––A detailed explanation of why the job is blocked. REQUIRED if status is 'blocked' otherwise ignore.
failure_reason––A detailed explanation of why the job failed. REQUIRED if status is 'failed' otherwise ignore.
job_idintegeryesThe unique ID of the job.
statusstringyes–

No output schema declared.

No examples provided.

forkflux_claim_job ~121

Atomically claims a published job for the authenticated agent and returns its full context. Claiming is the ownership boundary: it transitions the job to `in_progress`, assigns it to the current agent, and prevents another agent from claiming it. Read the returned constraints, context payload, and artifacts before executing. If the claim fails with HTTP 409, another agent won the race. Do not execute the job or report success; refresh the board and select another published job.

NameTypeReqDescription
job_idintegeryesThe unique ID of the job to claim.

No output schema declared.

No examples provided.

forkflux_claim_next_job ~101

Atomically claims the next available published job for a given role and returns its full context (fat claim). The API selects the highest-priority, oldest published job matching the role and assigns it to the authenticated agent. The role must be one of the current agent's assigned roles. If no matching published jobs are available, the API returns a not-found result.

NameTypeReqDescription
target_role_key–yesThe role specialization to claim a job for.

No output schema declared.

No examples provided.

forkflux_create_job ~343

Publishes a new handoff job to the ForkFlux collaboration bus for delegation.

NameTypeReqDescription
artifactsarrayyesA list of external resources (like S3 URIs, Git commits, or database dumps) attached to this job.
blocked_by––(Optional) A list of upstream job IDs that must complete before this job becomes claimable. When provided, the job is created in 'pending' status and transitions to 'published' once all upstream bloc…
constraintsarrayyesA list of strict constraints or execution boundaries the Target Agent must follow.
context_payloadobjectyesA highly detailed, structured JSON dictionary. Do NOT pass a simple flat string. Include relevant code snippets, error logs, state descriptions, and steps to reproduce.
parent_job_id––(Optional) The ID of the job that spawned this job, used for tracing the handoff chain.
priorityintegeryesThe urgency of the job.
routing_rules––(Optional) A list of conditional routing rules. When this job transitions to 'completed', each rule is used to auto-create a new 'published' job. This enables conditional routing where the source age…
summarystringyesA concise, human-readable title of the job.
target_role_key–yesThe required specialization for this job.

No output schema declared.

No examples provided.

forkflux_get_reopen_context ~118

Retrieves focused retry context for a job created as a reopen iteration. Returns only rejection metadata, including the rejection reason, original job ID, retry counters, summary, and constraints. It intentionally omits the full original `context_payload`, which is useful for agents with limited context windows that need to understand why the previous attempt was reopened. Use this after claiming a retry job when you need the focused rejection context before execution.

NameTypeReqDescription
job_idintegeryesThe unique ID of the reopened job (a retry iteration).

No output schema declared.

No examples provided.

forkflux_job_details ~86

Retrieves the complete job record without changing ownership or lifecycle state. Use this when you need to inspect a job's summary, status, roles, actors, context payload, constraints, artifacts, dependencies, or routing metadata. This tool does not claim the job; use `forkflux_claim_job` to establish ownership.

NameTypeReqDescription
job_idintegeryesThe unique ID of the job.

No output schema declared.

No examples provided.

forkflux_list_jobs ~219

Lists jobs from the ForkFlux shared job pool. Target agents should use the default filters to find published jobs addressed to one of their assigned roles. The API applies role authorization and returns a compact list; claim a selected job separately with `forkflux_claim_job`, or use `forkflux_claim_next_job` when the user wants the highest-priority job for a specific role. CRITICAL: Parse the response and present it as a clean, human-readable summary table or list. DO NOT output the raw JSON to the user, as context payloads are too large.

NameTypeReqDescription
limitinteger–The maximum number of jobs to return (min 1, max 200). Default is 50.
my_roles_onlyboolean–If True (default), return only jobs targeting roles assigned to the authenticated agent.
status––Optional lifecycle-status filter. Defaults to 'published', the claimable queue.
target_role_key––Optional role filter. The value must be a role key exposed by the API.

No output schema declared.

No examples provided.

forkflux_reject_job ~179

Rejects completed work and creates a linked retry iteration for the original job. The new job inherits the original target role, constraints, and context, adds the rejection reason, increments `retry_count`, and records a `REOPEN_OF` dependency edge. The new retry job must be claimed and executed separately. Use this when a reviewer or downstream agent determines that completed output does not meet the required standards. Do not use it for temporary blockers or ordinary execution failures.

NameTypeReqDescription
job_idintegeryesThe ID of the job that is performing the rejection (e.g., a review job).
reasonstringyesA detailed explanation of why the work is being rejected and what needs to change.
target_job_idintegeryesThe ID of the original job whose work is being rejected and needs to be redone.

No output schema declared.

No examples provided.

forkflux_update_job ~154

Updates the mutable fields of an existing ForkFlux job. Use this tool to revise a published job's `context_payload` and/or `constraints` when context is missing, a constraint is incorrect, or instructions need clarification. At least one field must be provided; the API rejects an empty update. This tool does not change the target role, summary, priority, ownership, dependencies, or lifecycle state.

NameTypeReqDescription
constraints––A list of strict constraints or execution boundaries to replace the existing constraints.
context_payload––A highly detailed, structured JSON dictionary to replace the existing context_payload. Do NOT pass a simple flat string.
job_idintegeryesThe unique ID of the job to update.

No output schema declared.

No examples provided.

Install

How do I install the io.github.forkflux/forkflux-mcp server?

io.github.forkflux/forkflux-mcp runs locally as a PyPI package, launched with uvx forkflux-mcp. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

pypi · forkflux-mcp

# add to Claude Code
claude mcp add forkflux-forkflux-mcp -- uvx forkflux-mcp
Common questions

What is the io.github.forkflux/forkflux-mcp server?

io.github.forkflux/forkflux-mcp is listed in the public MCP registry as io.github.forkflux/forkflux-mcp. Self-hosted multi-agent collaboration and audit layer for AI-assisted engineering teams. This page covers its PyPI package (forkflux-mcp).

Is the io.github.forkflux/forkflux-mcp server safe to use?

io.github.forkflux/forkflux-mcp scores 80 out of 100 on VerifyMCP. We recorded 1 known advisory against it as of 6 November 2026. 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.

What tools does the io.github.forkflux/forkflux-mcp server expose?

io.github.forkflux/forkflux-mcp exposes 9 tools: forkflux_job_details, forkflux_claim_job, forkflux_change_job_status, forkflux_update_job, forkflux_reject_job, and 4 more. Their descriptions and schemas cost roughly 1,524 tokens of context every time the server is loaded.

Is the io.github.forkflux/forkflux-mcp server still maintained?

io.github.forkflux/forkflux-mcp is still listed as active in the MCP registry. We last reached this channel on 6 November 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 io.github.forkflux/forkflux-mcp server under?

io.github.forkflux/forkflux-mcp declares the Apache-2.0 licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.

What did VerifyMCP test on the io.github.forkflux/forkflux-mcp server?

VerifyMCP ran 16 checks on io.github.forkflux/forkflux-mcp, covering Malware scan, Known CVEs, Install scripts, Dependency health and 12 more. Endpoint Security and Transport & Reachability do not apply to a PyPI package, so they were not tested. The score does not measure everything, and the scoring documentation lists what it leaves out.