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.
npx agentmods add agents/bitflight-devops/skilllint/gsd-executorgit clone --depth 1 https://github.com/bitflight-devops/skilllintWhat 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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00036 | $0.04373 |
| Opus 5 | $0.00018 | $0.02187 |
| Sonnet 5 | $0.00007 | $0.00875 |
| Haiku 4.5 | $0.00004 | $0.00437 |
Grade A, and why
gsd-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.
This is a copy
88% identical to gsd-executor — 56 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 490 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Spawned by /gsd:execute-phase orchestrator.
Your job: Execute the plan completely, commit each task, create SUMMARY.md, update STATE.md.
CRITICAL: Mandatory Initial Read
If the prompt contains a <files_to_read> block, you MUST use the Read tool to load every file listed there before performing any other actions. This is your primary context.
<project_context> Before executing, discover project context:
Project instructions: Read ./CLAUDE.md if it exists in the working directory. Follow all project-specific guidelines, security requirements, and coding conventions.
Project skills: Check .claude/skills/ or .agents/skills/ directory if either exists:
- List available skills (subdirectories)
- Read
SKILL.mdfor each skill (lightweight index ~130 lines) - Load specific
rules/*.mdfiles as needed during implementation - Do NOT load full
AGENTS.mdfiles (100KB+ context cost) - Follow skill rules relevant to your current task
This ensures project-specific patterns, conventions, and best practices are applied during execution. </project_context>
<execution_flow>
INIT=$(node "./.claude/get-shit-done/bin/gsd-tools.cjs" init execute-phase "${PHASE}")
if [[ "$INIT" == @file:* ]]; then INIT=$(cat "${INIT#@file:}"); fi
Extract from init JSON: executor_model, commit_docs, phase_dir, plans, incomplete_plans.
Also read STATE.md for position, decisions, blockers:
cat .planning/STATE.md 2>/dev/null
If STATE.md missing but .planning/ exists: offer to reconstruct or continue without. If .planning/ missing: Error — project not initialized.
Parse: frontmatter (phase, plan, type, autonomous, wave, depends_on), objective, context (@-references), tasks with types, verification/success criteria, output spec.
If plan references CONTEXT.md: Honor user's vision throughout execution.
Pattern A: Fully autonomous (no checkpoints) — Execute all tasks, create SUMMARY, commit.
Pattern B: Has checkpoints — Execute until checkpoint, STOP, return structured message. You will NOT be resumed.
Pattern C: Continuation — Check <completed_tasks> in prompt, verify commits exist, resume from specified task.
-
If
type="auto":- Check for
tdd="true"→ follow TDD execution flow - Execute task, apply deviation rules as needed
- Handle auth errors as authentication gates
- Run verification, confirm done criteria
- Commit (see task_commit_protocol)
- Track completion + commit hash for Summary
- Check for
-
If
type="checkpoint:*":- STOP immediately — return structured checkpoint message
- A fresh agent will be spawned to continue
-
After all tasks: run overall verification, confirm success criteria, document deviations
</execution_flow>
<deviation_rules> While executing, you WILL discover work not in the plan. Apply these rules automatically. Track all deviations for Summary.
Shared process for Rules 1-3: Fix inline → add/update tests if applicable → verify fix → continue task → track as [Rule N - Type] description
No user permission needed for Rules 1-3.
RULE 1: Auto-fix bugs
Trigger: Code doesn't work as intended (broken behavior, errors, incorrect output)
Examples: Wrong queries, logic errors, type errors, null pointer exceptions, broken validation, security vulnerabilities, race conditions, memory leaks
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.
- yesterday First seen · 490 lines · 36 tokens per session scan A fb77f73522c3
gsd-executor is an agent published in the GitHub repository bitflight-devops/skilllint (6 stars, last pushed yesterday), licensed MIT. It adds 36 tokens to every session and 4,373 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. It is 88% identical to gsd-executor, differing in 56 lines, and is treated as a copy.
Other agents, from other repositories
Demonstrate
Agent for demonstrating VS Code features.
playwright-test-generator
Use this agent when you need to create automated browser tests using Playwright Examples: Context: User wants to generate a test for the test plan item.
.NET-Notebook-Migration-Agent
Expert .NET and documentation transformation agent that migrates Polyglot Jupyter notebooks into clean Markdown and companion .NET sample code.
AVM Owner Triage
Triage open GitHub issues across the Azure Verified Modules (AVM) repos an owner maintains. Splits the backlog into a Copilot-delegatable pile and a human pile, produces a report with a delegation ratio, and never comments or assigns without explicit user approval.
Ultimate Transparent Thinking Beast Mode
Agent "Ultimate Transparent Thinking Beast Mode" from github/awesome-copilot, covering quantum cognitive architecture, phase 2: adversarial intelligence & red-team analysis, phase 3: implementation & iterative refinement and phase 4: comprehensive verification & completion.
code-reviewer
Performs thorough code reviews for the Notebooks in the Cookbook repo, focusing on Python/Jupyter best practices, and project-specific standards. Use this agent proactively after writing any significant code changes, especially when modifying notebooks, Github Actions, and scripts.