Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Descripción del creador (original en inglés)
Local spend caps, kill-switch blocking and Ed25519-signed receipts for AI agent tool calls.
Estos tres nunca se combinan en una sola puntuación: las opiniones, las mediciones y la popularidad son cosas distintas.
Todavía no escribimos un resumen sencillo para este. Abajo están los datos que leímos del registro.
Elige la app de IA que usas y copia la configuración.
AGENTGUARD_MCP_DAILY_CAP_CENTS, AGENTGUARD_MCP_PER_CALL_CAP_CENTS, AGENTGUARD_MCP_TENANT, AGENTGUARD_HOME, AGENTGUARD_MCP_LEDGER, AGENTGUARD_MCP_DISABLE_COST_OVERRIDE, AGENTGUARD_LOCK_COST_OVERRIDES, AGENTGUARD_ACTOR_DIGEST, AGENTGUARD_LICENSE_KEY, AGENTGUARD_LICENSE_ENDPOINT, AGENTGUARD_NO_BEACON, AGENTGUARD_TELEMETRY, AGENTGUARD_INSTALL_ID, AGENTGUARD_ANONYMOUS_INSTALL_ID, CI, GITHUB_ACTIONS, GITLAB_CI, CIRCLECI, BUILDKITE, VERCEL, NETLIFYLos valores marcados como secretos son llaves de tu cuenta. Nunca los compartas ni los pegues en un chat.
Necesitas
¿Qué app usas?
Elige tu app arriba. La recordamos, así que la próxima vez el botón dirá “Instalar en …”.
Abre Claude Desktop → Settings → Developer → Edit Config y pega esto en claude_desktop_config.json
{
"mcpServers": {
"agentguard": {
"command": "npx",
"args": [
"-y",
"@agentguard-run/mcp"
],
"env": {
"AGENTGUARD_MCP_DAILY_CAP_CENTS": "your-value",
"AGENTGUARD_MCP_PER_CALL_CAP_CENTS": "your-value",
"AGENTGUARD_MCP_TENANT": "your-value",
"AGENTGUARD_HOME": "your-value",
"AGENTGUARD_MCP_LEDGER": "your-value",
"AGENTGUARD_MCP_DISABLE_COST_OVERRIDE": "your-value",
"AGENTGUARD_LOCK_COST_OVERRIDES": "your-value",
"AGENTGUARD_ACTOR_DIGEST": "your-value",
"AGENTGUARD_LICENSE_KEY": "your-value",
"AGENTGUARD_LICENSE_ENDPOINT": "your-value",
"AGENTGUARD_NO_BEACON": "your-value",
"AGENTGUARD_TELEMETRY": "your-value",
"AGENTGUARD_INSTALL_ID": "your-value",
"AGENTGUARD_ANONYMOUS_INSTALL_ID": "your-value",
"CI": "your-value",
"GITHUB_ACTIONS": "your-value",
"GITLAB_CI": "your-value",
"CIRCLECI": "your-value",
"BUILDKITE": "your-value",
"VERCEL": "your-value",
"NETLIFY": "your-value"
}
}
}
}Ejecuta esto en tu terminal
claude mcp add agentguard --env AGENTGUARD_MCP_DAILY_CAP_CENTS=your-value --env AGENTGUARD_MCP_PER_CALL_CAP_CENTS=your-value --env AGENTGUARD_MCP_TENANT=your-value --env AGENTGUARD_HOME=your-value --env AGENTGUARD_MCP_LEDGER=your-value --env AGENTGUARD_MCP_DISABLE_COST_OVERRIDE=your-value --env AGENTGUARD_LOCK_COST_OVERRIDES=your-value --env AGENTGUARD_ACTOR_DIGEST=your-value --env AGENTGUARD_LICENSE_KEY=your-value --env AGENTGUARD_LICENSE_ENDPOINT=your-value --env AGENTGUARD_NO_BEACON=your-value --env AGENTGUARD_TELEMETRY=your-value --env AGENTGUARD_INSTALL_ID=your-value --env AGENTGUARD_ANONYMOUS_INSTALL_ID=your-value --env CI=your-value --env GITHUB_ACTIONS=your-value --env GITLAB_CI=your-value --env CIRCLECI=your-value --env BUILDKITE=your-value --env VERCEL=your-value --env NETLIFY=your-value -- npx -y @agentguard-run/mcpCompleta los valores vacíos antes de ejecutarlo.
Pégalo en .cursor/mcp.json de tu proyecto, o en ~/.cursor/mcp.json
{
"mcpServers": {
"agentguard": {
"command": "npx",
"args": [
"-y",
"@agentguard-run/mcp"
],
"env": {
"AGENTGUARD_MCP_DAILY_CAP_CENTS": "your-value",
"AGENTGUARD_MCP_PER_CALL_CAP_CENTS": "your-value",
"AGENTGUARD_MCP_TENANT": "your-value",
"AGENTGUARD_HOME": "your-value",
"AGENTGUARD_MCP_LEDGER": "your-value",
"AGENTGUARD_MCP_DISABLE_COST_OVERRIDE": "your-value",
"AGENTGUARD_LOCK_COST_OVERRIDES": "your-value",
"AGENTGUARD_ACTOR_DIGEST": "your-value",
"AGENTGUARD_LICENSE_KEY": "your-value",
"AGENTGUARD_LICENSE_ENDPOINT": "your-value",
"AGENTGUARD_NO_BEACON": "your-value",
"AGENTGUARD_TELEMETRY": "your-value",
"AGENTGUARD_INSTALL_ID": "your-value",
"AGENTGUARD_ANONYMOUS_INSTALL_ID": "your-value",
"CI": "your-value",
"GITHUB_ACTIONS": "your-value",
"GITLAB_CI": "your-value",
"CIRCLECI": "your-value",
"BUILDKITE": "your-value",
"VERCEL": "your-value",
"NETLIFY": "your-value"
}
}
}
}Tu navegador te pide permiso para abrir la app; luego la app muestra la configuración y te pide confirmar. Los valores de las claves quedan vacíos para que los completes tú.
Pégalo en .vscode/mcp.json de tu proyecto
{
"servers": {
"agentguard": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@agentguard-run/mcp"
],
"env": {
"AGENTGUARD_MCP_DAILY_CAP_CENTS": "your-value",
"AGENTGUARD_MCP_PER_CALL_CAP_CENTS": "your-value",
"AGENTGUARD_MCP_TENANT": "your-value",
"AGENTGUARD_HOME": "your-value",
"AGENTGUARD_MCP_LEDGER": "your-value",
"AGENTGUARD_MCP_DISABLE_COST_OVERRIDE": "your-value",
"AGENTGUARD_LOCK_COST_OVERRIDES": "your-value",
"AGENTGUARD_ACTOR_DIGEST": "your-value",
"AGENTGUARD_LICENSE_KEY": "your-value",
"AGENTGUARD_LICENSE_ENDPOINT": "your-value",
"AGENTGUARD_NO_BEACON": "your-value",
"AGENTGUARD_TELEMETRY": "your-value",
"AGENTGUARD_INSTALL_ID": "your-value",
"AGENTGUARD_ANONYMOUS_INSTALL_ID": "your-value",
"CI": "your-value",
"GITHUB_ACTIONS": "your-value",
"GITLAB_CI": "your-value",
"CIRCLECI": "your-value",
"BUILDKITE": "your-value",
"VERCEL": "your-value",
"NETLIFY": "your-value"
}
}
}
}Tu navegador te pide permiso para abrir la app; luego la app muestra la configuración y te pide confirmar. Los valores de las claves quedan vacíos para que los completes tú.
Este se ejecuta en tu computadora, y ChatGPT solo puede conectarse a servidores en internet. Elige otra app.
Tu elección se guarda en una cookie en este dispositivo; no necesitas cuenta.
AGENTGUARD_MCP_DAILY_CAP_CENTS envAGENTGUARD_MCP_PER_CALL_CAP_CENTS envAGENTGUARD_MCP_TENANT envAGENTGUARD_HOME envAGENTGUARD_MCP_LEDGER envAGENTGUARD_MCP_DISABLE_COST_OVERRIDE envAGENTGUARD_LOCK_COST_OVERRIDES envAGENTGUARD_ACTOR_DIGEST envAGENTGUARD_LICENSE_ENDPOINT envAGENTGUARD_NO_BEACON envAGENTGUARD_TELEMETRY envAGENTGUARD_INSTALL_ID envAGENTGUARD_ANONYMOUS_INSTALL_ID envCI envGITHUB_ACTIONS envGITLAB_CI envCIRCLECI envBUILDKITE envVERCEL envNETLIFY envEsta configuración se genera a partir de la ficha del creador en el registro. Si el README dice otra cosa, sigue el README.
Se ejecuta en tu computadora; la lista de herramientas aparece en tu app de IA después de instalarlo.
Revisamos información que cualquiera puede ver; no hemos leído el código. Las revisiones que no aplican no se cuentan. · Revisado el 6 nov 2026
El nombre en el registro se verificó con la cuenta de GitHub MerchantGuard, dueña del repo
Todavía no hemos leído este repo en GitHub
Todavía no hemos leído este repo en GitHub
Este se ejecuta en tu computadora; no hay endpoint en internet
Se ejecuta en tu computadora y usa ajustes locales en su lugar
Se ejecuta en tu computadora; solo podemos leer listas de herramientas de endpoints en internet
Comparado con todos los servidores activos de esta categoría en el registro. Las estrellas solo cuentan cuando quien lo publica es dueño del repo.
Superó 1 de 1 revisiones básicas aplicables. No hemos leído el código. Antes de agregar una clave o un token, revisa qué acceso pide el servidor y usa una clave que tenga solo los permisos que necesitas.
Debes completar: AGENTGUARD_LICENSE_KEY
Se ejecuta en tu computadora. Tu app de IA lo inicia cuando hace falta, y los datos no pasan por los servidores del creador (a menos que el propio servidor llame a un servicio en línea).
El repo de GitHub cambió por última vez –, y la última versión (0.3.1) llegó al registro hace 2 meses.
Las apps compatibles con MCP, como Claude Desktop, Claude Code, Cursor y VS Code. También necesitas Node.js en tu computadora.
En la misma categoría: Spec Driven Development, Remote Desktop Commander, Reelsaw
Servidores de la misma categoría hechos por otros creadores, ordenados por estrellas.
Cómo leer una tarjeta:★ Estrellas de GitHubiTres pilares: reseñas · revisiones · usoiActualizado = fecha en que se publicó la última versión en el registroi
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.
Drive a self-hosted Reelsaw: turn long videos into vertical clips, edit, re-render and export them.
Copiado tal cual del repo del creador. PopNx MCP no lo ha revisado ni lo respalda. Se quitaron HTML, imágenes y scripts. Los enlaces llevan fuera de este sitio.
AgentGuard® as an MCP server: local spend caps and Ed25519-signed provenance receipts for AI agent actions, usable from any Model Context Protocol host (Claude Desktop, Claude Code, Cursor, Cline, or your own agent runtime).
Zero data plane. Tools accept metadata only: model names, token counts, endpoint URLs. Prompts and completions never pass through this server, and their content stays on your machine. Receipts are content-free.
A configured license uses the license and seat service. Optional activation telemetry requires consent and can be disabled with AGENTGUARD_NO_BEACON=1. Neither path sends prompts, tool content or receipts.
{
"mcpServers": { "agentguard": { "command": "npx", "args": ["-y", "@agentguard-run/mcp"] } } }
Optional environment variables:
| Variable | Default | Meaning |
|---|---|---|
AGENTGUARD_MCP_DAILY_CAP_CENTS | 500 | Hard per-day spend cap (block on exceed) |
AGENTGUARD_MCP_PER_CALL_CAP_CENTS | 100 | Hard per-call spend cap (block on exceed) |
AGENTGUARD_MCP_TENANT | mcp-local | Tenant scope stamped into receipts |
AGENTGUARD_HOME | ~/.agentguard | Signing key and decision-ledger directory |
AGENTGUARD_MCP_LEDGER | ndjson | Persist signed decisions; memory restores process-only storage |
AGENTGUARD_MCP_DISABLE_COST_OVERRIDE | unset | 1 discards and prevents pricing overrides |
AGENTGUARD_ACTOR_DIGEST | unset | 1 stores SHA-256 digests of actor IDs; provider stays readable |
A signing keypair is generated on first run and persisted to /mcp-signing.json (0600). Signed decisions are appended to / /decisions.ndjson, including the public verification key. Exports include prior process runs and new decisions extend the existing chain. Tenant directory names use the spend store's filename normalization. Spend counters remain process-local, as in earlier versions.
All tools accept optional agent_id, task_id, and workflow_id identifier parameters. spend_decide passes these to the call context, signing them as actor.agentId, actor.taskId, and actor.workflowId; the configured tenant becomes actor.tenantId. Other tools accept these metadata fields without recording a spend decision. Prompts, arbitrary content, credentials, and filesystem paths are rejected as IDs. Existing calls without these parameters keep working.
self-hosted: zero retention, your jurisdiction.When agents move from hosted APIs to self-hosted models, the provider's spend dashboard, rate limits, and audit logs disappear with the provider. AgentGuard puts them back, locally, and adds something hosted providers never gave you: a cryptographic receipt an outsider can verify without trusting you or us.
More: https://agentguard.run/sovereign/ and https://agentguard.run/sovereign/guide/
Any receipt can be checked off-platform at https://agentguard.run/verify or with verify_receipt and the signer public key from spend_status.
Requires Node.js 20.19 or later. Run npm ci, npm test, and npm run scan:release from this package or its public mirror. The lockfile uses the published spend 0.19.0 package; no private sibling checkout is required.
Release checklist: keep package.json, the server version in src/index.ts, and both versions in server.json aligned; run the tests and release scan; publish npm first, publish with mcp-publisher, then verify the registry's active entry. See the registry release guide for exact commands and the public mirror allowlist.
The official registry name is io.github.MerchantGuard/agentguard. Its package entry runs @agentguard-run/mcp locally through npx and stdio.
AgentGuard® is a registered trademark of Dunecrest Ventures Inc. US patent filings pending. This package is governance software, not legal or compliance advice.