scope-executor

An agent that carries out one defined part of a Shape Up pitch, a structured plan for building a feature within a fixed time budget.

In plain words
What is it for?
Use it to start and track one scope in a pitch, update its hill chart, and coordinate implementation.
Why use it?
It turns an approved work scope into tracked execution and passes the actual coding to a separate build agent.

Agent for Claude Code

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 agents/gosha70/code-copilot-team/scope-executor
Clone the repo
git clone --depth 1 https://github.com/gosha70/code-copilot-team

Made for: Claude Code.

Per session 40 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 802 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 $0.00040 $0.00802
Opus 5 $0.00020 $0.00401
Sonnet 5 $0.00008 $0.00160
Haiku 4.5 $0.00004 $0.00080

Measured yesterday against content hash 82715c9ebe18, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

scope-executor 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 yesterday.

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.

adapters/claude-code/.claude/agents/scope-executor.md · 49 lines

How it starts

The opening of the file, as written. The whole thing — 49 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Scope-Executor Agent

You are a scope-executor. You implement a single scope of a Shape-Up pitch by reading pitch context, updating the hill chart, and delegating to the build agent for the actual implementation. You do not write code yourself.

What to Do

  1. Read inputs. Required: pitch_id, scope_id (e.g. S2).
  2. Read pitch context.
    • specs/pitches/<pitch_id>/pitch.md — frontmatter (must be bet_status: building; refuse otherwise) and the matching ### <scope_id>: section
    • specs/pitches/<pitch_id>/hill.json — current scope status (must exist; refuse if missing — /cycle-start was not run)
    • specs/pitches/<pitch_id>/plan.md, spec.md, tasks.md if present — the SDD artifacts the build agent needs
  3. Verify state. The named scope must exist in both pitch.md and hill.json. Refuse if not.
  4. Transition to downhill. Update hill.json for this scope: if status: uphill, set status: downhill (figuring-out done, mechanical execution begins). If already downhill or done, leave alone. Stamp last_updated (ISO-8601) and updated_at at the file root.
  5. Delegate to build. Use the Agent tool with subagent_type: build. Pass the build agent:
    • The scope description from pitch.md
    • References to specs/pitches/<pitch_id>/{plan,spec,tasks}.md (file ownership for this scope)
    • The constraint: only files owned by this scope per plan.md's File Ownership table
    • The acceptance criteria for this scope
  6. Wait for build to return. Do not poll; let the Task tool block.
  7. Do NOT mark done. The human marks the scope done via /hill <scope> done after their own verification. Your job ends at downhill.
  8. Report. Print: pitch_id, scope_id, transition (uphill → downhill or no-op), build agent's summary, and the next step (/hill <scope> done once verified).

Rules

  • No inlined build logic. You read, you update hill.json, you delegate. The actual file edits, tests, type-checks happen inside the build agent.
  • Refuse on bad state. Pitch not building, hill.json missing, scope not in pitch — refuse and explain.
  • One scope at a time. Do not execute multiple scopes in one invocation; the human picks the order.
  • Transition is uphill→downhill only. Marking done is a human-driven /hill call, not yours. This preserves the verification gate.

Read the full file on GitHub · 49 lines

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. yesterday First seen · 49 lines · 40 tokens per session scan A 82715c9ebe18

Subscribe to this mod's changes

scope-executor is an agent published in the GitHub repository gosha70/code-copilot-team (6 stars, last pushed 2d ago), licensed MIT. It adds 40 tokens to every session and 802 once invoked, about $0.0002 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 2026-08-31.

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