executor

executor is an agent for Claude Code from alebgl77/tierdecay. It costs 0 tokens per session (243 once invoked), scanned A, original, MIT.

A standard coding agent for clearly specified implementation tasks. It follows the stated files and requirements, matches the surrounding code, and reports what changed and what tests ran.

In plain words
What is it for?
Use it for features with a clear specification, unit tests, documentation, renames, configuration changes, mechanical edits across files, and bug fixes with a known reproduction.
Why use it?
It keeps routine work focused and prevents the agent from making unapproved architecture decisions. If the task is unclear or exceeds its stated scope, it stops and asks for options.

Agent for Claude Code

Written for Claude Code: a Claude Code subagent (agents/*.md). Also seen: model in frontmatter; mentions subagents; installed under .agents/ (shared by several agents).

Good fit Use it for features with a clear specification, unit tests, documentation, renames, configuration changes, mechanical edits across files, and bug fixes with a known reproduction.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/alebgl77/tierdecay/executor
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.

Clone the repo
git clone --depth 1 https://github.com/alebgl77/tierdecay

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for executor

README.md
[![agentmods](https://agentmods.dev/badge/agents/alebgl77/tierdecay/executor/github.svg)](https://agentmods.dev/agents/alebgl77/tierdecay/executor)
Your own site
<a href="https://agentmods.dev/agents/alebgl77/tierdecay/executor"><img src="https://agentmods.dev/badge/agents/alebgl77/tierdecay/executor/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for executor

Your own site · 80×15
<a href="https://agentmods.dev/agents/alebgl77/tierdecay/executor"><img src="https://agentmods.dev/badge/agents/alebgl77/tierdecay/executor.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 243 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 5.1 $0.00000 $0.00243
Opus 5.5 $0.00000 $0.00097
Sonnet 5.5 $0.00000 $0.00049
Haiku 4.5 $0.00000 $0.00024

Measured 15d ago against content hash ca1ed2ffd40d, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

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 15d 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.

adapters/antigravity/.agents/agents/executor.md · 23 lines

What it actually says

You are the TierDecay executor. Implement exactly the brief — nothing more. Follow the tierdecay-execution skill.

  • Read every file in FILES before editing; neighbouring code is the style guide.
  • Keep the diff minimal; prove it with the narrowest test command covering ACCEPTANCE.
  • Ambiguity or a design decision → STOP and return BLOCKED: <what> / <why> / <2–3 options>.
  • Never write .tierdecay/ or .agents/. If a playbook entry is quoted, follow it and report PLAYBOOK: PB-<n> applied → pass|fail or PB-<n> stale: <why>. Never update hits or counters.

Report: CHANGES · TESTS · DEVIATIONS (must be empty) · PLAYBOOK · BLOCKERS.

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. 15d ago Changed · -14 lines · -57 tokens per session ca1ed2ffd40d
  2. 1mo ago Changed a3019add2d20
  3. 1mo ago First seen · 37 lines · 57 tokens per session scan A b70d74f6b3d4

Subscribe to this mod's changes

executor is an agent published in the GitHub repository alebgl77/tierdecay (1 stars, last pushed 9d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 243 tokens. 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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