Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Descripción del creador (original en inglés)
Remove text watermarks, humanize and check AI writing with your Pain in the Agent account.
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.
¿Qué app usas?
Elige tu app arriba. La recordamos, así que la próxima vez el botón dirá “Instalar en …”.
Descargar el archivo .mcpb del creador
El enlace lleva al archivo del propio creador; no lo alojamos ni lo reempaquetamos. Abre el archivo y Claude Desktop lo instalará.
Ejecuta esto en tu terminal
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.
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.
Esta 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 7 nov 2026
El nombre en el registro se verificó con la cuenta de GitHub krllagent, 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.
El registro no indica ninguna clave obligatoria, aunque algunos servidores te piden iniciar sesión la primera vez que los usas.
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 (0.3.2) llegó al registro hace 16 días.
Las apps compatibles con MCP, como Claude Desktop, Claude Code, Cursor y VS Code. También necesitas MCPB en tu computadora.
En la misma categoría: Spec Driven Development, Remote Desktop Commander, Signoff
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.
Five gates that make an agent's 'done' provable: run them, read the verdict, audit the record.
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.
Use the Pain in the Agent text tools from an AI client: remove text watermarks, humanize drafts, compare versions or check AI writing. Rewrites use the characters of your account's monthly plan: $5 a month for 100,000 characters, up to 10,000 per text, shared with the website and the remote MCP. Only a successful changed result is charged. Comparisons and AI checks are free and limited to 100 a day; without a plan they take texts of up to 1,000 characters, with it up to 10,000. The website's free tries (3 per browser) do not apply to the API or this client.
The research and examples describe tests of rewrite methods against reference SynthID Text watermarks. Those measurements are separate from the live tool workflow. This client cannot verify Claude or Gemini's private watermark keys. AI writing signals are experimental style observations, not proof of authorship.
First subscribe and create an API key while signed in; rewrites need the monthly plan on that account. Keep the key in your client's secret settings or environment, outside conversations and source control. You do not need an OpenRouter or OpenAI key.
Download the .mcpb file from the latest release, open it in Claude Desktop, and enter the service key in its API key setting. The MCPB bundle contains its Node dependencies. It uses Node.js 22 or later.
Clone this repository or extract a release. The committed dist/index.cjs is ready to run without npm install. Add this to your Codex MCP configuration, replacing the example absolute path with your checkout:
[mcp_servers.painintheagent]
command = "node" args = ["/absolute/path/painintheagent-mcp/dist/index.cjs"] env_vars = ["PAININTHEAGENT_API_KEY", "PAININTHEAGENT_BASE_URL"] startup_timeout_sec = 15 tool_timeout_sec = 40
Set PAININTHEAGENT_API_KEY in the environment that starts Codex. Omit PAININTHEAGENT_BASE_URL for the public service. Restart the client after changing its environment.
A Codex plugin is also included at plugins/painintheagent-mcp/, with a repository marketplace at .agents/plugins/marketplace.json. To add this source, run codex plugin marketplace add krllagent/painintheagent-mcp and select Pain in the Agent from that source in the app. The generated catalog is named personal; it is a repository source, separate from OpenAI's public plugin directory. The plugin forwards the same two environment variables.
Set PAININTHEAGENT_API_KEY in the environment that starts Claude Code. Then use:
/plugin marketplace add krllagent/painintheagent-mcp
/plugin install painintheagent-mcp@painintheagent
The plugin includes a rewrite skill and the MCP server. A local checkout can also be loaded with claude --plugin-dir /absolute/path/painintheagent-mcp/claude-plugins/painintheagent-mcp.
Configure a stdio server with command node and one argument, the absolute path to dist/index.cjs. Supply PAININTHEAGENT_API_KEY through your client's environment or secret setting. Clients have different environment-variable substitution syntax, so use the format your client documents. The MCPB and source release contain the same server.
| Tool | What it does |
|---|---|
start_rewrite | Starts a watermark-removing rewrite and promptly returns a run_id. Uses characters from the plan. slop_removal is accepted and has no effect. |
start_humanize | Humanizes the text and removes its watermark by replacing the wording throughout, with before-and-after AI scores. Uses characters from the plan. |
start_watermark_comparison | Compares source_text and candidate_text for meaning changes. Free within the daily check limit. Does not detect vendor watermarks. |
start_ai_detection | Scores at least 80 words with a trained AI detector (0–100) and highlights AI-writing patterns. Free within the daily check limit. |
get_result | Reads progress or the saved result for any text tool without starting model work. |
get_rewrite | Returns progress, a saved result with fidelity notes, or an error for that ID. It starts no model work. |
get_limits | Reads the account's character allowance, the per-text limit and when the paid month ends. |
Ask your agent to use the tool you need and show its source notes or quoted style evidence. Keep the client open while it works; deep rewriting can take several minutes. The local MCP process holds the streaming connection. Closing it can interrupt the run. The separate remote MCP endpoint at https://painintheagent.com/mcp supports OAuth and continues queued jobs after disconnecting.
Save the request ID. If the stream fails, use get_result with that same ID. The earlier get_rewrite name still works. The client never automatically retries a POST. Reusing an ID with the same operation and input retrieves that run; a different operation, candidate or option is rejected. Failed runs use no characters. Pending requests reserve their characters until they finish or reach the server's deadline, and their IDs cannot start fresh work.
Only supplied text is sent. This client does not read your files, save prose to disk, or emit telemetry. The hosted service sends prose to its model provider and stores source text and results as described in the privacy policy. Your MCP host may retain tool inputs and outputs under its own settings. Do not submit secrets or confidential personal data.
The client reads PAININTHEAGENT_API_KEY and optional PAININTHEAGENT_BASE_URL. The default base URL is https://painintheagent.com. A configured gateway receives every request; there is no credential or endpoint fallback. HTTP is accepted only for localhost gateways. Authentication uses a bearer header, and redirects are rejected.
npm ci --ignore-scripts
npm run build npm test node scripts/package.mjs
The tests use fictional text and a local fake HTTP service. They cover endpoint selection, failed authentication, request reuse, dropped streams, and a fresh bundled installation speaking MCP over stdio. They do not call a paid model or claim to be live-provider validation.
See the API reference and distribution status. The client is MIT-licensed. The hosted service and research have their own terms and evidence.