MCP servers.
Connect a server the community built.
An MCP server is a program somebody else built that gives your AI new tools: search a service, read a file, call an API.
Connect one here and Claude, Claude Code, ChatGPT, Codex and Cursor all reach it through a single endpoint, with your key held on the server side.
Category: Dev tools
4,815 results · page 123 of 161
- View details
pref_rs_porto_alegre_issqn-mcpMCP serverDev tools
Prefeitura RS Porto Alegre: Comprovante de Inscrição do ISSQN, official-source lookup. Platform-host
Ready to connect
- View details
pref_rs_santa_cruz_do_sul_cnd-mcpMCP serverDev tools
Prefeitura RS Santa Cruz do Sul: Clearance Certificate (Debts), official-source lookup. Platform-hos
Ready to connect
- View details
pref_rs_tres_coroas_cnd-mcpMCP serverDev tools
Prefeitura RS Três Coroas: Clearance Certificate (Debts), official-source lookup. Platform-hosted, p
Ready to connect
- View details
pref_sc_balneario_cnd-mcpMCP serverDev tools
Prefeitura SC Balneário Camboriú: Clearance Certificate (Debts), official-source lookup. Platform-ho
Ready to connect
- View details
pref_sc_blumenau_cnd-mcpMCP serverDev tools
Prefeitura SC Blumenau: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay
Ready to connect
- View details
pref_sc_florianopolis_cnd-mcpMCP serverDev tools
Prefeitura SC Florianópolis: Clearance Certificate (Debts), official-source lookup. Platform-hosted,
Ready to connect
- View details
pref_sc_itajai_cnd-mcpMCP serverDev tools
Prefeitura SC Itajaí: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay pe
Ready to connect
- View details
pref_sc_joinville_cnd-mcpMCP serverDev tools
Prefeitura SC Joinville: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay
Ready to connect
- View details
pref_se_laranjeiras_cnd-mcpMCP serverDev tools
Prefeitura SE Laranjeiras: Clearance Certificate (Debts), official-source lookup. Platform-hosted, p
Ready to connect
- View details
pref_sp_aracariguama_nfs-mcpMCP serverDev tools
Prefeitura SP Araçariguama: NFS-e (Nota Fiscal Eletrônica de Serviços), official-source lookup. Plat
Ready to connect
- View details
pref_sp_campinas_cnd-mcpMCP serverDev tools
Prefeitura SP Campinas: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay
Ready to connect
- View details
pref_sp_campinas_cpom-mcpMCP serverDev tools
Prefeitura SP Campinas: CPOM, official-source lookup. Platform-hosted, pay per query with prepaid cr
Ready to connect
- View details
pref_sp_campinas_iptu-mcpMCP serverDev tools
Prefeitura SP Campinas: Parcelas IPTU, official-source lookup. Platform-hosted, pay per query with p
Ready to connect
- View details
pref_sp_guarulhos_cnd-mcpMCP serverDev tools
Prefeitura SP Guarulhos: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay
Ready to connect
- View details
pref_sp_guarulhos_cndm-mcpMCP serverDev tools
Prefeitura SP Guarulhos: Clearance Certificate (Debts) Mobiliários, official-source lookup. Platform
Ready to connect
- View details
pref_sp_hortolandia_cnd-mcpMCP serverDev tools
Prefeitura SP Hortolândia: Clearance Certificate (Debts), official-source lookup. Platform-hosted, p
Ready to connect
- View details
pref_sp_jundiai_cert_trib_iptu-mcpMCP serverDev tools
Prefeitura SP Jundiaí: Certificate Tributária de IPTU, official-source lookup. Platform-hosted, pay
Ready to connect
- View details
pref_sp_mairipora_cnd-mcpMCP serverDev tools
Prefeitura SP Mairiporã: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay
Ready to connect
- View details
pref_sp_mogi_cruzes_cnd-mcpMCP serverDev tools
Prefeitura SP Mogi das Cruzes: Clearance Certificate (Debts), official-source lookup. Platform-hoste
Ready to connect
- View details
pref_sp_mogi_cruzes_cpom-mcpMCP serverDev tools
Prefeitura SP Mogi das Cruzes: CPOM, official-source lookup. Platform-hosted, pay per query with pre
Ready to connect
- View details
pref_sp_osasco_cert_imov-mcpMCP serverDev tools
Prefeitura SP Osasco: Certificate de Tributos de Imóveis, official-source lookup. Platform-hosted, p
Ready to connect
- View details
pref_sp_osasco_cert_nao_insc-mcpMCP serverDev tools
Prefeitura SP Osasco: Certificate de Não-Inscrição, official-source lookup. Platform-hosted, pay per
Ready to connect
- View details
pref_sp_osasco_cert_trib-mcpMCP serverDev tools
Prefeitura SP Osasco: Certificate de Tributos de Empresa, official-source lookup. Platform-hosted, p
Ready to connect
- View details
pref_sp_osasco_iptu-mcpMCP serverDev tools
Prefeitura SP Osasco: Certificate Tributária de IPTU, official-source lookup. Platform-hosted, pay p
Ready to connect
- View details
pref_sp_ribeirao_preto_cnd-mcpMCP serverDev tools
Prefeitura SP Ribeirão Preto: Clearance Certificate (Debts), official-source lookup. Platform-hosted
Ready to connect
- View details
pref_sp_sao_bernardo_cnd-mcpMCP serverDev tools
Prefeitura SP São Bernardo do Campo: Clearance Certificate (Debts), official-source lookup. Platform
Ready to connect
- View details
pref_sp_sao_carlos_cnd-mcpMCP serverDev tools
Prefeitura SP São Carlos: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pa
Ready to connect
- View details
pref_sp_sao_paulo_ait_listagem-mcpMCP serverDev tools
Prefeitura SP São Paulo: AIT (Últimos 36 meses), official-source lookup. Platform-hosted, pay per qu
Ready to connect
- View details
pref_sp_sao_paulo_ait-mcpMCP serverDev tools
Prefeitura SP São Paulo: AIT, official-source lookup. Platform-hosted, pay per query with prepaid cr
Ready to connect
- View details
pref_sp_sao_paulo_cadin-mcpMCP serverDev tools
Prefeitura SP São Paulo: CADIN, official-source lookup. Platform-hosted, pay per query with prepaid
Ready to connect
What is an MCP server?
The Model Context Protocol is the open standard AI clients use to call tools. An MCP server is a program that answers those calls: it publishes a few tools with their inputs, and the AI decides when to use them. Most are written by the people who needed them and published as open source, which is why this list is long and uneven.
8,499 of the 11,685 servers listed here can be served through ahel today. The rest stay listed so you can find them and read what they do, and their pages say plainly that ahel cannot serve them yet.
Connect one to Claude, Cursor, Codex or ChatGPT
Connecting a server here does not put anything on your machine. ahel runs it and serves its tools to every AI client you sign in with, so one connection covers Claude, Claude Code, ChatGPT, Codex, Cursor and VS Code with Copilot.
Your client's tool list stays the same size whatever you connect: a server's own tools are read with the tools verb and run with the use verb. Keys are sealed in ahel and injected server side, so a credential never crosses the link.