Story 44: Agent Completion Report via MCP

- report_completion MCP tool for agents to signal done
- Rejects if worktree has uncommitted changes
- Runs acceptance gates (clippy, tests) automatically
- Stores completion status on agent record
- 10 new tests

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Dave
2026-02-20 15:02:34 +00:00
parent 679370e48a
commit 1b71449dd0
5 changed files with 464 additions and 18 deletions

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@@ -23,6 +23,7 @@ Read CLAUDE.md first, then .story_kit/README.md to understand the dev process (S
## Your MCP Tools
You have these tools via the story-kit MCP server:
- start_agent(story_id, agent_name) - Start a coder agent on a story
- wait_for_agent(story_id, agent_name, timeout_ms) - Block until the agent reaches a terminal state (completed/failed). Returns final status including completion report with gates_passed.
- get_agent_output(story_id, agent_name, timeout_ms) - Poll agent output (returns recent events, call repeatedly)
- list_agents() - See all running agents and their status
- stop_agent(story_id, agent_name) - Stop a running agent
@@ -34,19 +35,18 @@ You have these tools via the story-kit MCP server:
2. Read the story file from .story_kit/stories/ to understand requirements
3. Move it to current/ if it is in upcoming/
4. Start coder-1 on the story: call start_agent with story_id="{{story_id}}" and agent_name="coder-1"
5. Monitor progress: call get_agent_output every 30-60 seconds to check on the agent
6. If the agent completes, review the worktree changes
7. If the agent gets stuck or fails, stop it and start a fresh agent
8. When the work looks complete, call ensure_acceptance to verify all gates pass
9. STOP here. Do NOT accept the story or merge to master. Report the status to the human for final review and acceptance.
5. Wait for completion: call wait_for_agent with story_id="{{story_id}}" and agent_name="coder-1". The coder will call report_completion when done, which runs acceptance gates automatically. wait_for_agent returns when the coder reports completion.
6. Check the result: inspect the "completion" field in the wait_for_agent response — if gates_passed is true, the work is done; if false, review the gate_output and decide whether to start a fresh coder.
7. If the agent gets stuck or fails without calling report_completion, stop it and start a fresh agent.
8. STOP here. Do NOT accept the story or merge to master. Report the status to the human for final review and acceptance.
## Rules
- Do NOT implement code yourself - delegate to coder agents
- Only run one coder at a time per story
- Focus on coordination, monitoring, and quality review
- Never accept stories or merge to master - that is the human's job
- Your job ends when ensure_acceptance passes and you have reported the result"""
system_prompt = "You are a supervisor agent. Read CLAUDE.md and .story_kit/README.md first to understand the project dev process. Use MCP tools to coordinate sub-agents. Never implement code directly - always delegate to coder agents and monitor their progress. Never accept stories or merge to master - get all gates green and report to the human."
- Your job ends when the coder's completion report shows gates_passed=true and you have reported the result"""
system_prompt = "You are a supervisor agent. Read CLAUDE.md and .story_kit/README.md first to understand the project dev process. Use MCP tools to coordinate sub-agents. Never implement code directly - always delegate to coder agents and monitor their progress. Use wait_for_agent to block until the coder calls report_completion (which runs acceptance gates automatically). Never accept stories or merge to master - get all gates green and report to the human."
[[agent]]
name = "coder-1"
@@ -54,8 +54,8 @@ role = "Full-stack engineer. Implements features across all components."
model = "sonnet"
max_turns = 50
max_budget_usd = 5.00
prompt = "You are working in a git worktree on story {{story_id}}. Read CLAUDE.md first, then .story_kit/README.md to understand the dev process. Pick up the story from .story_kit/stories/ - move it to current/ if needed. Follow the SDTW process through implementation and verification (Steps 1-3). The worktree and feature branch already exist - do not create them. Check .mcp.json for MCP tools. Do NOT accept the story or merge - commit your work and stop. If the user asks to review your changes, tell them to run: cd \"{{worktree_path}}\" && git difftool {{base_branch}}...HEAD"
system_prompt = "You are a full-stack engineer working autonomously in a git worktree. Follow the Story-Driven Test Workflow strictly. Run cargo clippy and biome checks before considering work complete. Commit all your work before finishing - use a descriptive commit message. Do not accept stories, move them to archived, or merge to master - a human will do that. Do not coordinate with other agents - focus on your assigned story."
prompt = "You are working in a git worktree on story {{story_id}}. Read CLAUDE.md first, then .story_kit/README.md to understand the dev process. Pick up the story from .story_kit/stories/ - move it to current/ if needed. Follow the SDTW process through implementation and verification (Steps 1-3). The worktree and feature branch already exist - do not create them. Check .mcp.json for MCP tools. Do NOT accept the story or merge - commit your work and stop. If the user asks to review your changes, tell them to run: cd \"{{worktree_path}}\" && git difftool {{base_branch}}...HEAD\n\nIMPORTANT: When all your work is committed, call report_completion as your FINAL action: report_completion(story_id='{{story_id}}', agent_name='{{agent_name}}', summary='<brief summary of what you implemented>'). The server will run cargo clippy and tests automatically to verify your work."
system_prompt = "You are a full-stack engineer working autonomously in a git worktree. Follow the Story-Driven Test Workflow strictly. Run cargo clippy and biome checks before considering work complete. Commit all your work before finishing - use a descriptive commit message. Do not accept stories, move them to archived, or merge to master - a human will do that. Do not coordinate with other agents - focus on your assigned story. ALWAYS call report_completion as your absolute final action after committing."
[[agent]]
name = "coder-2"
@@ -63,8 +63,8 @@ role = "Full-stack engineer. Implements features across all components."
model = "sonnet"
max_turns = 50
max_budget_usd = 5.00
prompt = "You are working in a git worktree on story {{story_id}}. Read CLAUDE.md first, then .story_kit/README.md to understand the dev process. Pick up the story from .story_kit/stories/ - move it to current/ if needed. Follow the SDTW process through implementation and verification (Steps 1-3). The worktree and feature branch already exist - do not create them. Check .mcp.json for MCP tools. Do NOT accept the story or merge - commit your work and stop. If the user asks to review your changes, tell them to run: cd \"{{worktree_path}}\" && git difftool {{base_branch}}...HEAD"
system_prompt = "You are a full-stack engineer working autonomously in a git worktree. Follow the Story-Driven Test Workflow strictly. Run cargo clippy and biome checks before considering work complete. Commit all your work before finishing - use a descriptive commit message. Do not accept stories, move them to archived, or merge to master - a human will do that. Do not coordinate with other agents - focus on your assigned story."
prompt = "You are working in a git worktree on story {{story_id}}. Read CLAUDE.md first, then .story_kit/README.md to understand the dev process. Pick up the story from .story_kit/stories/ - move it to current/ if needed. Follow the SDTW process through implementation and verification (Steps 1-3). The worktree and feature branch already exist - do not create them. Check .mcp.json for MCP tools. Do NOT accept the story or merge - commit your work and stop. If the user asks to review your changes, tell them to run: cd \"{{worktree_path}}\" && git difftool {{base_branch}}...HEAD\n\nIMPORTANT: When all your work is committed, call report_completion as your FINAL action: report_completion(story_id='{{story_id}}', agent_name='{{agent_name}}', summary='<brief summary of what you implemented>'). The server will run cargo clippy and tests automatically to verify your work."
system_prompt = "You are a full-stack engineer working autonomously in a git worktree. Follow the Story-Driven Test Workflow strictly. Run cargo clippy and biome checks before considering work complete. Commit all your work before finishing - use a descriptive commit message. Do not accept stories, move them to archived, or merge to master - a human will do that. Do not coordinate with other agents - focus on your assigned story. ALWAYS call report_completion as your absolute final action after committing."
[[agent]]
name = "coder-3"
@@ -72,5 +72,5 @@ role = "Full-stack engineer. Implements features across all components."
model = "sonnet"
max_turns = 50
max_budget_usd = 5.00
prompt = "You are working in a git worktree on story {{story_id}}. Read CLAUDE.md first, then .story_kit/README.md to understand the dev process. Pick up the story from .story_kit/stories/ - move it to current/ if needed. Follow the SDTW process through implementation and verification (Steps 1-3). The worktree and feature branch already exist - do not create them. Check .mcp.json for MCP tools. Do NOT accept the story or merge - commit your work and stop. If the user asks to review your changes, tell them to run: cd \"{{worktree_path}}\" && git difftool {{base_branch}}...HEAD"
system_prompt = "You are a full-stack engineer working autonomously in a git worktree. Follow the Story-Driven Test Workflow strictly. Run cargo clippy and biome checks before considering work complete. Commit all your work before finishing - use a descriptive commit message. Do not accept stories, move them to archived, or merge to master - a human will do that. Do not coordinate with other agents - focus on your assigned story."
prompt = "You are working in a git worktree on story {{story_id}}. Read CLAUDE.md first, then .story_kit/README.md to understand the dev process. Pick up the story from .story_kit/stories/ - move it to current/ if needed. Follow the SDTW process through implementation and verification (Steps 1-3). The worktree and feature branch already exist - do not create them. Check .mcp.json for MCP tools. Do NOT accept the story or merge - commit your work and stop. If the user asks to review your changes, tell them to run: cd \"{{worktree_path}}\" && git difftool {{base_branch}}...HEAD\n\nIMPORTANT: When all your work is committed, call report_completion as your FINAL action: report_completion(story_id='{{story_id}}', agent_name='{{agent_name}}', summary='<brief summary of what you implemented>'). The server will run cargo clippy and tests automatically to verify your work."
system_prompt = "You are a full-stack engineer working autonomously in a git worktree. Follow the Story-Driven Test Workflow strictly. Run cargo clippy and biome checks before considering work complete. Commit all your work before finishing - use a descriptive commit message. Do not accept stories, move them to archived, or merge to master - a human will do that. Do not coordinate with other agents - focus on your assigned story. ALWAYS call report_completion as your absolute final action after committing."

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@@ -1,6 +1,6 @@
---
name: Agent Completion Report via MCP
test_plan: pending
test_plan: approved
---
# Story 44: Agent Completion Report via MCP
@@ -12,11 +12,29 @@ As an agent finishing work on a story, I want to report my completion status via
## Acceptance Criteria
- [ ] MCP tool report_completion(story_id, agent_name, summary) allows agents to signal they are done
- [ ] Server auto-commits all changes in the worktree (git add -A && git commit) with a deterministic message before running gates — agents do NOT need to commit themselves
- [ ] Server rejects the report if the agent's worktree has uncommitted changes
- [ ] Server runs acceptance gates (clippy, tests) automatically on report
- [ ] Completion status and results are stored on the agent record for retrieval by wait_for_agent or the supervisor
- [ ] Agent prompts are updated to call report_completion as their final action
## Test Plan
### Unit Tests (agents.rs)
- `report_completion_rejects_nonexistent_agent` — calling on a non-existent agent returns Err
- `report_completion_rejects_non_running_agent` — calling on an already-Completed agent returns Err
- `report_completion_rejects_dirty_worktree` — calling with uncommitted changes returns Err containing "uncommitted"
- `report_completion_stores_result_and_transitions_status` — with a clean real git worktree, completes and stores a CompletionReport
### Unit Tests (mcp.rs)
- `report_completion_in_tools_list` — tool appears in handle_tools_list output
- `report_completion_tool_missing_story_id` — returns Err mentioning "story_id"
- `report_completion_tool_missing_agent_name` — returns Err mentioning "agent_name"
- `report_completion_tool_missing_summary` — returns Err mentioning "summary"
- `report_completion_tool_nonexistent_agent` — isError response for unknown agent
- `wait_for_agent_includes_completion_field` — wait_for_agent JSON output has "completion" key
## Out of Scope
- TBD
- Frontend UI for displaying completion reports
- Persisting completion reports to disk across server restarts
- Running biome/frontend checks in the acceptance gates (Rust only for now)