flow-finish

A command that completes a named Flow, where Flow is a defined software-work lifecycle. It runs verification, code review, quality review, and final completion steps.

In plain words
What is it for?
Use it after implementing a Flow when you need to run its completion gates and finish the repository changes.
Why use it?
It provides a fixed finishing process so work is checked and reviewed before the Flow is closed.

Command

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add commands/cofin/flow/flow-finish
Clone the repo
git clone --depth 1 https://github.com/cofin/flow
Per session 9 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 483 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00009 $0.00483
Opus 5 $0.00005 $0.00242
Sonnet 5 $0.00002 $0.00097
Haiku 4.5 $0.00001 $0.00048

Measured 2d ago against content hash a43db3e821de, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

flow-finish scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

commands/flow-finish.md · 67 lines

What it actually says

{
  "agent": "code-reviewer",
  "argument_schema": {
    "optional": [],
    "required": [
      "flow_id"
    ],
    "syntax": "<flow_id>"
  },
  "bounds_enforcement": "agent_validated",
  "canonical_id": "flow/finish",
  "capability_evidence": "Claude Code declared AskUserQuestion contract",
  "choice_max": 4,
  "choice_min": 2,
  "completion_gates": [
    "verification",
    "code_review",
    "quality_review",
    "finish"
  ],
  "custom_answer_behavior": "native_custom_input",
  "disabled_choice_policy": "omit",
  "fallback": "Use Flow to finish the current flow",
  "git_tags": "forbidden",
  "host": "claude_code",
  "instruction": "Load the lifecycle owner and follow the canonical procedure source directly.",
  "interaction_mode": "structured_choice",
  "invocation": "/flow-finish",
  "kind": "flow_command_adapter",
  "lifecycle_owner": "flow-completion",
  "multi_select": true,
  "mutability": "repository_write",
  "mutual_exclusion": true,
  "plan_capability": "none",
  "procedure_source": "skills/flow/references/finish.md",
  "question_capability": "structured-choice-v1",
  "question_permission_check": "declared_and_allowed",
  "question_tool": "AskUserQuestion",
  "question_transport": "conditional_native",
  "runtime_dependency": "agent_file_tools_only",
  "sequential_fallback": true,
  "shared_contracts": [
    "flow-state-v1",
    "structured-choice-v1",
    "quality-review-v1"
  ],
  "state_operations": [
    "checkpoint",
    "complete",
    "archive",
    "note"
  ],
  "supported_selection_modes": [
    "binary",
    "single_select",
    "multi_select"
  ]
}
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2d ago First seen · 67 lines · 9 tokens per session scan A a43db3e821de

Subscribe to this mod's changes

flow-finish is a command published in the GitHub repository cofin/flow (15 stars, last pushed 3d ago), licensed Apache-2.0. It adds 9 tokens to every session and 483 once invoked, about $0.0000 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.