MCP Server Builder
anthropics/skills
Guides the design and implementation of Model Context Protocol servers in TypeScript or Python, from tool naming and error messages to evaluation.
Datos públicos de España para construir productos (BOE y BORME, INE, AEAT, contratación, subvenciones, Catastro y SIGPAC, AEMET, Banco de España, SEPE, CNMC, sanidad, comunidades y ayuntamientos).
$ npx skills add BquantFinance/Administracion-fuentes-publicas --skill fuentes-publicas -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install BquantFinance/Administracion-fuentes-publicas fuentes-publicas --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/BquantFinance/Administracion-fuentes-publicas.git skills-src && mkdir -p .claude/skills && cp -r skills-src/plugins/fuentes-publicas/skills/fuentes-publicas .claude/skills/fuentes-publicas && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "fuentes-publicas" agent skill from https://github.com/BquantFinance/Administracion-fuentes-publicas/tree/main/plugins/fuentes-publicas/skills/fuentes-publicas into .claude/skills/fuentes-publicas/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fuentes-publicas", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/BquantFinance/Administracion-fuentes-publicas/tree/main/plugins/fuentes-publicas/skills/fuentes-publicasType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add BquantFinance/Administracion-fuentes-publicas --skill fuentes-publicas -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install BquantFinance/Administracion-fuentes-publicas fuentes-publicas --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/BquantFinance/Administracion-fuentes-publicas.git skills-src && mkdir -p .agents/skills && cp -r skills-src/plugins/fuentes-publicas/skills/fuentes-publicas .agents/skills/fuentes-publicas && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "fuentes-publicas" agent skill from https://github.com/BquantFinance/Administracion-fuentes-publicas/tree/main/plugins/fuentes-publicas/skills/fuentes-publicas into .agents/skills/fuentes-publicas/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fuentes-publicas", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add BquantFinance/Administracion-fuentes-publicas --skill fuentes-publicas -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install BquantFinance/Administracion-fuentes-publicas fuentes-publicas --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/BquantFinance/Administracion-fuentes-publicas.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/plugins/fuentes-publicas/skills/fuentes-publicas .cursor/skills/fuentes-publicas && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "fuentes-publicas" agent skill from https://github.com/BquantFinance/Administracion-fuentes-publicas/tree/main/plugins/fuentes-publicas/skills/fuentes-publicas into .cursor/skills/fuentes-publicas/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fuentes-publicas", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/BquantFinance/Administracion-fuentes-publicas.git --path plugins/fuentes-publicas/skills/fuentes-publicas--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add BquantFinance/Administracion-fuentes-publicas --skill fuentes-publicas -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install BquantFinance/Administracion-fuentes-publicas fuentes-publicas --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/BquantFinance/Administracion-fuentes-publicas.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/plugins/fuentes-publicas/skills/fuentes-publicas .gemini/skills/fuentes-publicas && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "fuentes-publicas" agent skill from https://github.com/BquantFinance/Administracion-fuentes-publicas/tree/main/plugins/fuentes-publicas/skills/fuentes-publicas into .gemini/skills/fuentes-publicas/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fuentes-publicas", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install BquantFinance/Administracion-fuentes-publicas fuentes-publicasInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add BquantFinance/Administracion-fuentes-publicas --skill fuentes-publicas -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/BquantFinance/Administracion-fuentes-publicas.git skills-src && mkdir -p .github/skills && cp -r skills-src/plugins/fuentes-publicas/skills/fuentes-publicas .github/skills/fuentes-publicas && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "fuentes-publicas" agent skill from https://github.com/BquantFinance/Administracion-fuentes-publicas/tree/main/plugins/fuentes-publicas/skills/fuentes-publicas into .github/skills/fuentes-publicas/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fuentes-publicas", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add BquantFinance/Administracion-fuentes-publicas --skill fuentes-publicas -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install BquantFinance/Administracion-fuentes-publicas fuentes-publicas --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/BquantFinance/Administracion-fuentes-publicas.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/plugins/fuentes-publicas/skills/fuentes-publicas .opencode/skills/fuentes-publicas && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "fuentes-publicas" agent skill from https://github.com/BquantFinance/Administracion-fuentes-publicas/tree/main/plugins/fuentes-publicas/skills/fuentes-publicas into .opencode/skills/fuentes-publicas/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fuentes-publicas", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
fuentes-publicasDatos públicos de España para construir productos (BOE y BORME, INE, AEAT, contratación, subvenciones, Catastro y SIGPAC, AEMET, Banco de España, SEPE, CNMC, sanidad, comunidades y ayuntamientos).
Fuentes Publicas is an agent skill from BquantFinance/Administracion-fuentes-publicas. Datos públicos de España para construir productos (BOE y BORME, INE, AEAT, contratación, subvenciones, Catastro y SIGPAC, AEMET, Banco de España, SEPE, CNMC, sanidad, comunidades y ayuntamientos). Úsala para encontrar, descargar o programar contra fuentes de la Administración española, montar un producto sobre ellas, cruzar códigos de municipio o empresa, o dar una cifra oficial; trae dónde está cada dato, cómo pedirlo, las trampas verificadas que cambian el resultado y código que lo trae resuelto.
Its SKILL.md is about 1.2k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It works with Model Context Protocol. The licence is CC0-1.0.
4 steps, taken from the first numbered list in SKILL.md.
Read from SKILL.md and the folder at commit 653ed55. It shows what the files ask for, not the result of running them.
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Shell commands in SKILL.md call:
pipcurlFrom the folder's file list and the shell code blocks in SKILL.md.
No URLs in SKILL.md. Its commands use pip and curl, which can reach the network depending on how they are called.
From URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Fuentes Publicas loads about 1.2k tokens when it runs. Until then it costs about 130 tokens; SKILL.md has 394 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
The full file from BquantFinance/Administracion-fuentes-publicas at commit 653ed55, republished under its CC0-1.0 licence (© BquantFinance). 394 words, ~1,211 tokens.
.claude/skills/fuentes-publicas/SKILL.md (or your agent's skills folder).Catálogo verificado con llamadas reales: https://github.com/BquantFinance/Administracion-fuentes-publicas
catalogo-fuentes-publicas, buscar(texto) devuelve a la vez fichas, recetas,
necesidades, productos que se pueden construir e identificadores; el detalle de cualquiera, con ficha(id). Sin MCP:
curl -s https://raw.githubusercontent.com/BquantFinance/Administracion-fuentes-publicas/main/llms-min.txt y la
ficha en .../main/sources/<sector>/<id>.yaml.alerts de la ficha: trampas silenciosas que dan una cifra incompleta o distinta sin error. Aplica la
operación que indican antes de responder.perfil_municipio, coyuntura, empresa_nif, boe_sumario, tabla_pcaxis, ckan_buscar
y ckan_filas, socrata_filas, almacen_sql si hay almacén local y descargar(url) para cualquier otra URL
pública (certificados FNMT, codificación, bloqueos, rutas muertas). perfil_municipio y empresa_nif aceptan una
lista y resuelven todo en una llamada; para comparar, mejor una llamada con la lista que una por elemento. En
Python, los mismos clientes (abajo). ficha(id).code da el cliente de cada fuente (módulo y llamada exacta) y su
herramienta: úsalo antes de escribir un parser.productos en buscar (o indices/productos.yaml): fuentes, piezas
de código, frescura, volumen, licencia y la trampa principal de cada uno.pip install "fuentes-publicas-mcp @ git+https://github.com/BquantFinance/Administracion-fuentes-publicas"from fuentes_publicas.clientes import consulta, ckan, socrata, pcaxis, sepe, bdns, almacen
from fuentes_publicas.clientes.sesion import sesion # requests.Session con FNMT, User-Agent, reintentos y bloqueos
consulta.perfil_municipio("Alcalá de Henares") # códigos, padrón, renta, paro, contratos y criminalidad
consulta.coyuntura() # IPC (avance o definitivo), paro, PIB, Euríbor, prima de riesgo
consulta.empresa_nif("A02066116") # sector público, BDNS, AEI, prohibiciones; contratos y BORME con almacén
consulta.empresa_nif("el albercial") # con un nombre: su NIF (directorio de la BDNS) y el perfil, o candidatos
consulta.perfil_municipio("calle Alcalá 50, Madrid") # dirección o «lat,lon»: CP, referencia catastral, SIGPAC
pcaxis.tabla(24077) # tablas PC-Axis con números convertidos (None es sin dato, no cero)
list(ckan.filas("cnmc", resource_id)) # todas las filas aunque el portal recorte limit
list(bdns.altas("2026-09-29")) # concesiones dadas de alta ese día, cualquiera que sea su fecha
almacen.sql("select nif, nombre, sum(importe_sin_iva) from adjudicaciones_ultimo where not importe_compartido group by all order by 3 desc limit 5")El almacén necesita duckdb y una carga previa: fuentes-almacen sync --fuentes placsp,borme --desde AAAA-MM-DD.
Proyectos que funcionan en ejemplos/ del repo.
sesion().Accept: application/json o application/xml.perfil_municipio(..., solo_codigos=True) o
datos/municipios.csv.license de la ficha; cita literal, licencias NC y SA, datos
personales y datos que caducan (BDNS a los 4 años, PAC a los 2, deudores de la AEAT a los 3 meses) en
guides/reutilizacion.md.© BquantFinance, CC0-1.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Just SKILL.md in plugins/fuentes-publicas/skills/fuentes-publicas of BquantFinance/Administracion-fuentes-publicas.
Open the folder on GitHubat commit 653ed55
Fuentes Publicas next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Fuentes Publicas this skillBquantFinance/Administracion-fuentes-publicas | 120 | — | ~1.2k | Automated safety check: Pass | CC0-1.0 | |
| MCP Server Builderanthropics/skills | 180k | 63 repos | ~2.3k | Automated safety check: Pass | Apache-2.0 | |
| MCP Server BuildershareAI-lab/learn-claude-code | 78k | 5 repos | ~1.2k | Automated safety check: Pass | MIT | |
| MCP Integration for Pluginsanthropics/claude-plugins-official | 38k | 11 repos | ~3.1k | Automated safety check: Pass | Apache-2.0 | |
| Figma use_figma Plugin API Ruleswarpdotdev/warp | 65k | 4 repos | ~4.4k | Automated safety check: Pass | AGPL-3.0 | |
| Stitch to Remotion Walkthrough Videosgoogle-labs-code/stitch-skills | 8.4k | 6 repos | ~3.2k | Automated safety check: Notes | Apache-2.0 |
anthropics/skills
Guides the design and implementation of Model Context Protocol servers in TypeScript or Python, from tool naming and error messages to evaluation.
shareAI-lab/learn-claude-code
Walks through building MCP servers in Python or TypeScript that expose tools, resources and prompts to Claude, with templates, registration and testing.
anthropics/claude-plugins-official
Explains how to bundle Model Context Protocol servers in a Claude Code plugin, covering config files, stdio, SSE, HTTP and WebSocket server types, and authentication.
warpdotdev/warp
Required groundwork before any use_figma call: the rules and reference files for running JavaScript in a Figma file through the Plugin API without common failures.
google-labs-code/stitch-skills
Builds walkthrough videos from Stitch design projects using Remotion, with transitions, zoom effects and text overlays on each screen.
coollabsio/coolify
A skill your agent uses for Laravel MCP development. An agent skill from coollabsio/coolify.
Works with
Datos públicos de España para construir productos (BOE y BORME, INE, AEAT, contratación, subvenciones, Catastro y SIGPAC, AEMET, Banco de España, SEPE, CNMC, sanidad, comunidades y ayuntamientos). Fuentes Publicas is an agent skill from BquantFinance/Administracion-fuentes-publicas. Datos públicos de España para construir productos (BOE y BORME, INE, AEAT, contratación, subvenciones, Catastro y SIGPAC, AEMET, Banco de España, SEPE, CNMC, sanidad, comunidades y ayuntamientos).
Run `npx skills add BquantFinance/Administracion-fuentes-publicas --skill fuentes-publicas -a claude-code`. Or copy the skill folder (plugins/fuentes-publicas/skills/fuentes-publicas in BquantFinance/Administracion-fuentes-publicas) into .claude/skills/fuentes-publicas in your project. Claude Code loads it when a task matches its description.
Run `npx skills add BquantFinance/Administracion-fuentes-publicas --skill fuentes-publicas -a codex`. Or copy the skill folder (plugins/fuentes-publicas/skills/fuentes-publicas in BquantFinance/Administracion-fuentes-publicas) into .agents/skills/fuentes-publicas in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add BquantFinance/Administracion-fuentes-publicas --skill fuentes-publicas -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/fuentes-publicas, .gemini/skills/fuentes-publicas, .github/skills/fuentes-publicas and .opencode/skills/fuentes-publicas in your project.
Going by SKILL.md and its folder, Fuentes Publicas needs the command-line tools its instructions call (pip and curl). Our summary lists: Python 3.
SKILL.md contains no URLs. Its commands use pip and curl, which can reach the network depending on how they are called. This is read from the text; nothing was executed.
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
Fuentes Publicas is published under the CC0-1.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 1.2k tokens (SKILL.md is roughly 4.8k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
Skills that share tags, products or a category with Fuentes Publicas: MCP Server Builder (anthropics/skills, 180k stars), MCP Server Builder (shareAI-lab/learn-claude-code, 78k stars), MCP Integration for Plugins (anthropics/claude-plugins-official, 38k stars) and Figma use_figma Plugin API Rules (warpdotdev/warp, 65k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
BquantFinance (a GitHub user) maintains it in BquantFinance/Administracion-fuentes-publicas, which has 120 GitHub stars. The repository was last updated on October 5, 2026.
Source: BquantFinance/Administracion-fuentes-publicas on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.