MCP Server List
Every MCP server in the official registry that has something to show: 60 278 in total, of which 34 267 answered our last handshake and 7 102 are listed as active but do not respond. Sorted by uptime, real installs and the number of tools each one exposes — not by date added.
New to this? What an MCP server is, and what all 60 278 of them expose — written from our own handshakes, not from the specification.
34 267 answering 19 490 with real installs 469 304 tools indexed
RCL MCP: 20 real tools to read, check, lint, scaffold, build and run RCL code.
REALbasic MCP: 20 real tools to read, check, lint, scaffold, build and run REALbasic code.
Reason MCP: 20 real tools to read, check, lint, scaffold, build and run Reason code.
ReasonLIGO MCP: 20 real tools to read, check, lint, scaffold, build and run ReasonLIGO code.
ReasonML MCP: 20 real tools to read, check, lint, scaffold, build and run ReasonML code.
Rebol MCP: 20 real tools to read, check, lint, scaffold, build and run Rebol code.
Red MCP: 20 real tools to read, check, lint, scaffold, build and run Red code.
Redcode MCP: 20 real tools to read, check, lint, scaffold, build and run Redcode code.
Redscript MCP: 20 real tools to read, check, lint, scaffold, build and run Redscript code.
RenderScript MCP: 20 real tools to read, check, lint, scaffold, build and run RenderScript code.
Ren'Py MCP: 20 real tools to read, check, lint, scaffold, build and run Ren'Py code.
ReScript MCP: 20 real tools to read, check, lint, scaffold, build and run ReScript code.
REXX MCP: 20 real tools to read, check, lint, scaffold, build and run REXX code.
Rez MCP: 20 real tools to read, check, lint, scaffold, build and run Rez code.
Rhai MCP: 20 real tools to read, check, lint, scaffold, build and run Rhai code.
Rholang MCP: 20 real tools to read, check, lint, scaffold, build and run Rholang code.
Ring MCP: 20 real tools to read, check, lint, scaffold, build and run Ring code.
RISC-V Assembly MCP: real tools for real work.
Robot Framework MCP: real tools for real work.
Roc MCP: 20 real tools to read, check, lint, scaffold, build and run Roc code.
Rocq Prover MCP: 20 real tools to read, check, lint, scaffold, build and run Rocq Prover code.
Rouge MCP: 20 real tools to read, check, lint, scaffold, build and run Rouge code.
RouterOS Script MCP: read, check, lint, scaffold and run code.
RPC MCP: 20 real tools to read, check, lint, scaffold, build and run RPC code.
RPGLE MCP: 20 real tools to read, check, lint, scaffold, build and run RPGLE code.
Ruby MCP: 20 real tools to read, check, lint, scaffold, build and run Ruby code.
Rust MCP: 20 real tools to read, check, lint, scaffold, build and run Rust code.
Sage MCP: 20 real tools to read, check, lint, scaffold, build and run Sage code.
SageMath MCP: 20 real tools to read, check, lint, scaffold, build and run SageMath code.
Sail MCP: 20 real tools to read, check, lint, scaffold, build and run Sail code.
Salt MCP: 20 real tools to read, check, lint, scaffold, build and run Salt code.
SAS MCP: 20 real tools to read, check, lint, scaffold, build and run SAS code.
Sather MCP: 20 real tools to read, check, lint, scaffold, build and run Sather code.
Scala MCP: 20 real tools to read, check, lint, scaffold, build and run Scala code.
Scenic MCP: 20 real tools to read, check, lint, scaffold, build and run Scenic code.
Scheme MCP: 20 real tools to read, check, lint, scaffold, build and run Scheme code.
Scilab MCP: 20 real tools to read, check, lint, scaffold, build and run Scilab code.
Scilla MCP: 20 real tools to read, check, lint, scaffold, build and run Scilla code.
Sed MCP: substitute, filter, count, extract and transform text with 20 real tools.
Seed7 MCP: 20 real tools to read, check, lint, scaffold, build and run Seed7 code.
Self MCP: 20 real tools to read, check, lint, scaffold, build and run Self code.
ShaderLab MCP: 20 real tools to read, check, lint, scaffold, build and run ShaderLab code.
Shell MCP: 20 real tools to read, check, lint, scaffold, build and run Shell code.
ShellSession MCP: 20 real tools to read, check, lint, scaffold, build and run ShellSession code.
Shen MCP: 20 real tools to read, check, lint, scaffold, build and run Shen code.
Sieve MCP: 20 real tools to read, check, lint, scaffold, build and run Sieve code.
Silice MCP: 20 real tools to read, check, lint, scaffold, build and run Silice code.
Singularity MCP: 20 real tools to read, check, lint, scaffold, build and run Singularity code.
SIP MCP: 20 real tools to read, check, lint, scaffold, build and run SIP code.
Skip MCP: 20 real tools to read, check, lint, scaffold, build and run Skip code.
Slang MCP: 20 real tools to read, check, lint, scaffold, build and run Slang code.
Slash MCP: 20 real tools to read, check, lint, scaffold, build and run Slash code.
Slice MCP: 20 real tools to read, check, lint, scaffold, build and run Slice code.
Smali MCP: 20 real tools to read, check, lint, scaffold, build and run Smali code.
Smalltalk MCP: 20 real tools to read, check, lint, scaffold, build and run Smalltalk code.
Smarty MCP: 20 real tools to read, check, lint, scaffold, build and run Smarty code.
Smithy MCP: 20 real tools to read, check, lint, scaffold, build and run Smithy code.
SmPL MCP: 20 real tools to read, check, lint, scaffold, build and run SmPL code.
SMT MCP: 20 real tools to read, check, lint, scaffold, build and run SMT code.
Snakemake MCP: 20 real tools to read, check, lint, scaffold, build and run Snakemake code.
Solidity MCP: 20 real tools to read, check, lint, scaffold, build and run Solidity code.
Sophia MCP: 20 real tools to read, check, lint, scaffold, build and run Sophia code.
Souffle MCP: 20 real tools to read, check, lint, scaffold, build and run Souffle code.
SourcePawn MCP: 20 real tools to read, check, lint, scaffold, build and run SourcePawn code.
SPARQL MCP: 20 real tools to read, check, lint, scaffold, build and run SPARQL code.
SPIR-V MCP: 20 real tools to read, check, lint, scaffold, build and run SPIR-V code.
SQF MCP: 20 real tools to read, check, lint, scaffold, build and run SQF code.
SQL MCP: 20 real tools to read, check, lint, scaffold, build and run SQL code.
SQLPL MCP: 20 real tools to read, check, lint, scaffold, build and run SQLPL code.
Squirrel MCP: 20 real tools to read, check, lint, scaffold, build and run Squirrel code.
Stan MCP: 20 real tools to read, check, lint, scaffold, build and run Stan code.
Standard ML MCP: 20 real tools to read, check, lint, scaffold, build and run Standard ML code.
Starlark MCP: 20 real tools to read, check, lint, scaffold, build and run Starlark code.
Stata MCP: 20 real tools to read, check, lint, scaffold, build and run Stata code.
SuperCollider MCP: 20 real tools to read, check, lint, scaffold, build and run SuperCollider code.
SurrealQL MCP: 20 real tools to read, check, lint, scaffold, build and run SurrealQL code.
Sway MCP: 20 real tools to read, check, lint, scaffold, build and run Sway code.
Swift MCP: 20 real tools to read, check, lint, scaffold, build and run Swift code.
SWIG MCP: 20 real tools to read, check, lint, scaffold, build and run SWIG code.
SystemVerilog MCP: 20 real tools to read, check, lint, scaffold, build and run SystemVerilog code.
Tact MCP: 20 real tools to read, check, lint, scaffold, build and run Tact code.
Talon MCP: 20 real tools to read, check, lint, scaffold, build and run Talon code.
Tape MCP: 20 real tools to read, check, lint, scaffold, build and run Tape code.
Tcl MCP: 20 real tools to read, check, lint, scaffold, build and run Tcl code.
Tcsh MCP: 20 real tools to read, check, lint, scaffold, build and run Tcsh code.
Teal MCP: 20 real tools to read, check, lint, scaffold, build and run Teal code.
Terra MCP: 20 real tools to read, check, lint, scaffold, build and run Terra code.
Thrift MCP: 20 real tools to read, check, lint, scaffold, build and run Thrift code.
TI Program MCP: 20 real tools to read, check, lint, scaffold, build and run TI Program code.
TL-Verilog MCP: 20 real tools to read, check, lint, scaffold, build and run TL-Verilog code.
TLA MCP: 20 real tools to read, check, lint, scaffold, build and run TLA code.
TLA+ MCP: 20 real tools to read, check, lint, scaffold, build and run TLA+ code.
Toit MCP: 20 real tools to read, check, lint, scaffold, build and run Toit code.
Tolk MCP: 20 real tools to read, check, lint, scaffold, build and run Tolk code.
T-SQL MCP: 20 real tools to read, check, lint, scaffold, build and run T-SQL code.
TSRX MCP: 20 real tools to read, check, lint, scaffold, build and run TSRX code.
TSX MCP: 20 real tools to read, check, lint, scaffold, build and run TSX code.
Turing MCP: 20 real tools to read, check, lint, scaffold, build and run Turing code.
Twelf MCP: 20 real tools to read, check, lint, scaffold, build and run Twelf code.
TXL MCP: 20 real tools to read, check, lint, scaffold, build and run TXL code.