Token Savior is an MCP server for AI coding agents that combines structural code navigation, persistent project memory, and Bash command rewriting. It is intended to help coding agents work through repositories with less token use and shorter execution times, and its catalogue add-ons configure or guide its use.
Borrowing it
Nothing to install: this file belongs to Mibayy/token-savior. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/Mibayy/token-savior/main/AGENTS.mdgit clone --depth 1 https://github.com/Mibayy/token-saviorWrote 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.
[](https://agentmods.dev/instructions/mibayy/token-savior/agents-md)<a href="https://agentmods.dev/instructions/mibayy/token-savior/agents-md"><img src="https://agentmods.dev/badge/instructions/mibayy/token-savior/agents-md/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.
<a href="https://agentmods.dev/instructions/mibayy/token-savior/agents-md"><img src="https://agentmods.dev/badge/instructions/mibayy/token-savior/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.01890 | $0.01890 |
| Opus 5.5 | $0.00756 | $0.00756 |
| Sonnet 5.5 | $0.00378 | $0.00378 |
| Haiku 4.5 | $0.00189 | $0.00189 |
Grade A, and why
token-savior AGENTS.md 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 2mo 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.
How it starts
The opening of the file, as written. The whole thing — 146 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Token Savior — configuration recommandée, tous agents
Ce fichier suit la convention AGENTS.md, lue par une trentaine d'agents
(OpenAI Codex, Cursor, GitHub Copilot, Gemini CLI, Aider, Zed, Windsurf,
Jules, Factory, Devin…). Claude Code lit CLAUDE.md, dont le contenu est
équivalent. Déposez ce fichier à la racine de votre projet pour reproduire
le résultat de tsbench : 97,9 % du score,
−80 % de tokens actifs.
Ce qui est portable, et ce qui ne l'est pas
| Couche | Portabilité | Détail |
|---|---|---|
| Serveur MCP (69 outils) | Universelle | MCP est un protocole ouvert. Aucune adaptation. |
AGENTS.md |
~30 agents | Ce fichier. |
Skills (SKILL.md) |
16 à 32 outils | Standard ouvert agentskills.io. |
| Hooks | Aucun standard | Chaque agent a son format. C'est la seule couche à écrire. |
ts init --agent {claude,cursor,gemini,codex,openclaw} écrit la couche hooks
pour vous, au bon endroit et au bon format.
Les trois modèles de hooks rencontrés
Il n'y a pas un format à traduire, il y a trois architectures différentes.
| Agent | Modèle | Emplacement |
|---|---|---|
| Claude Code, Codex | Commande shell par événement | settings.json / hooks.json |
| OpenClaw | Hook pack : dossier HOOK.md + handler.js |
openclaw.json → hooks.internal.load.extraDirs |
| Hermes | Aucun système de hooks connu | MCP seul, ~/.hermes/config.yaml |
OpenClaw n'expose aucun événement d'outil : ses prédicats sont
isAgentBootstrapEvent, isGatewayStartupEvent, isMessageReceivedEvent,
isMessagePreprocessedEvent, isMessageSentEvent, isMessageTranscribedEvent
et isSessionPatchEvent. Ni tool_capture ni le réécriveur Bash ne peuvent y
fonctionner. Le moteur mémoire, lui, porte : voir
hooks/openclaw/token-savior-memory/.
Son injection de contexte ne passe pas par la sortie standard mais par la
mutation de context.bootstrapFiles pendant agent:bootstrap, avec des
entrées de forme { name, path, content, missing }. Le consommateur
déduplique par nom de fichier : ne jamais injecter sous AGENTS.md, cela
écraserait le vrai fichier de l'agent.
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.
- 2mo ago First seen · 146 lines · 1,890 tokens per session scan A 78bd57d40f44
token-savior AGENTS.md is an instructions file published in the GitHub repository Mibayy/token-savior (1,207 stars, last pushed 22d ago), licensed MIT. It adds 1,890 tokens to every session, about $0.0076 per session on Opus 5.5. 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.
token-savior AGENTS.md compared with instructions from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| token-savior AGENTS.mdMibayy/token-savior | Instructions file | 1.2k | 22d ago | MIT | A | 1,890 | Claude Code, Codex, OpenCode |
| vscode buildNext.instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 9,719 | GitHub Copilot |
| next.js AGENTS.mdvercel/next.js | Instructions file | 143k | today | MIT | A | 7,461 | Codex, OpenCode |
| langchain AGENTS.mdlangchain-ai/langchain | Instructions file | 149k | yesterday | MIT | A | 4,680 | Codex, OpenCode |
| vscode oss-third-party-notices.instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 5,516 | GitHub Copilot |
| vscode copilot-instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 3,093 | GitHub Copilot |
| deepseek-harness AGENTS.mddeepseek-ai/deepseek-harness | Instructions file | 274k | 2d ago | MIT | A | 4,313 | Codex, OpenCode |