MCP servers: S
Every catalogued server whose page URL starts with S, in alphabetical order. Each one links straight to its trust breakdown. Servers the registry has marked deprecated, and those whose every channel has stopped responding, are listed here too and carry a status label.
4,075 servers, page 1 of 17 Trust score 0–100
- io.github.s-b-e-n-s-o-n/portkey-admin-mcp 33
- Actual Budget MCP Server 84
- Warrant 25
- Living Docs 39
- io.github.S2TConsulting/accelerators 38
- io.github.S2thend/cursor-history 94
- AgentTasker MCP Server 76
- Venture Insights Concept Diagnostic 80
- KARVE Booking 79
- mcp-audit 77
- mcp-trust 80
- mcpforge 75
- operant-mcp 84
- saagarpatel.dev Portfolio 84
- shadow-mcp 62
- junai Pipeline MCP 55
- io.github.sachinuppal/modelcostsaver 82
- io.github.sachitrafa/cognitive-ai-memory 2
- YourMemory 33
- io.github.sacravenger/nanmesh-mcp 83
- Redra 85
- ABA routing 9-digit shape, value discarded 54
- ABNF rule count, body discarded 53
- Absolute value sign, number discarded 57
- ACAH header-name count, value discarded 56
- ACAM method token count, value discarded 56
- ACAO star-or-origin, value discarded 56
- Accept-CH token count, value discarded 56
- Accept-Encoding token count, value discarded 56
- Accept JSON hint 57
- Accept-Language tag count, value discarded 57
- Accept media-range count, value discarded 56
- Accept-Post media-type count, value discarded 53
- acct: URI shape, value discarded 56
- Acres to hectares, number discarded 57
- Acres to square meters 57
- Adler-32 hex length, input discarded 56
- Adler-32 hex, input discarded 57
- Age seconds band, value discarded 56
- Allow method token count, value discarded 56
- alphanumeric run count, text discarded 56
- ALPN h2/http/1.1 token, value discarded 53
- ALPN protocol token, value discarded 57
- Image alt length band, text discarded 57
- img alt attribute count, markup discarded 57
- Angstroms to meters, number discarded 53
- Angstroms to nanometers, number discarded 56
- Ansible hosts group count, body discarded 56
- ANTLR grammar rule count, body discarded 54
- APK ZIP local-file count, bytes discarded 56
- APKBUILD pkgname shape, body discarded 56
- ARC-Seal tag count, value discarded 56
- Arcminutes to degrees, number discarded 56
- Arcseconds to degrees, number discarded 56
- Argon2 hex length, input discarded 56
- Argon2d encoded shape, input discarded 56
- Argon2i encoded shape, input discarded 56
- argon2id encoded hash shape, value discarded 56
- ARIA role token charset, value discarded 57
- ARIA role token charset, value discarded 57
- Arrow IPC magic-byte check, file discarded 57
- arXiv ID Shape 57
- arXiv id version shape, value discarded 56
- arXiv URI id shape, value discarded 56
- Asana GID digit shape, value discarded 57
- ASCII byte length, text discarded 57
- 7-bit ASCII charset, value discarded 56
- Ascii85 frame shape, input discarded 57
- Ascii85 <~ ~> frame, input discarded 53
- Intel HEX record count, input discarded 53
- AsyncAPI channel count, body discarded 56
- AT Protocol DID shape, value discarded 56
- Atmospheres to PSI, number discarded 56
- Atom feed shape, body discarded 57
- Astronomical units to kilometers, number discarded 56
- Australian postcode digit shape, value discarded 57
- Authentication-Info nextnonce shape, value discarded 56
- :authority host:port shape, value discarded 56
- AVI RIFF check, file discarded 57
- Avro magic-byte check, file discarded 57
- Avro object-container magic, body discarded 57
- Base58 charset, input discarded 57
- Cement bags to cubic meters, number discarded 53
- Bar to atmospheres, number discarded 56
- Bar to PSI 57
- Barye to pascals, number discarded 56
- Base32 encode, input discarded 57
- Base36 id charset, value discarded 56
- Base45 charset, input discarded 57
- Base56 charset, input discarded 56
- Base58 alphabet check, input discarded 57
- Base62 id charset, value discarded 56
- Base64 encode, input discarded 59
- Base64 padding shape, input discarded 57
- Base64url encode, input discarded 58
- Ascii85 length, input discarded 57
- Base91 charset, input discarded 56
- Baudot 5-bit band, input discarded 56
- BBCode tag count, body discarded 53
- Oil barrels to liters, number discarded 56
- BCP 47 language tag shape 58
- bcrypt cost prefix check, hash discarded 57
- bcrypt $2 hash shape, value discarded 56
- bcrypt radix64 shape, input discarded 56
- Beaufort to m/s, number discarded 56
- Bech32 id hrp shape, value discarded 56
- Bech32 charset, input discarded 57
- Bencode integer/dict prefix, input discarded 56
- BER identifier octet, bytes discarded 56
- Brake horsepower to kW, number discarded 53
- BIC 11-char shape, value discarded 53
- BIC 8-char shape, value discarded 53
- BIC/SWIFT shape, value discarded 57
- unsigned 64-bit decimal shape, value discarded 56
- PostgreSQL bigserial band, value discarded 53
- pg bigserial 64-bit band, value discarded 53
- BIMI location URL shape, value discarded 56
- BinHex colon-frame, input discarded 56
- BinHex 4 colon frame, input discarded 56
- BLAKE2s hex length, input discarded 57
- BLAKE2b hex length, input discarded 56
- BLAKE2s hex length, input discarded 56
- BLAKE3 hex length, input discarded 57
- BLAKE3 hex length, input discarded 57
- blank-line count, text discarded 56
- API Blueprint group count, body discarded 56
- BNF production count, body discarded 53
- Board feet to cubic meters, number discarded 53
- BOCU-1 signature, input discarded 53
- Braille pattern count, input discarded 56
- Browser URL Check 56
- BSB 6-digit shape, value discarded 53
- BSON document-length band, body discarded 57
- BTU to kilojoules, number discarded 57
- BTU to watt-hours, number discarded 53
- Buddhist year band 56
- Buddhist era year from UTC 53
- Weekday vs weekend 59
- Whether current UTC hour is 09-17 57
- Byte count, text discarded 58
- Bytes to KiB 58
- Bytes to MiB 57
- C string escape count, input discarded 53
- Celsius to kelvin, number discarded 56
- C octal-escape count, input discarded 53
- Celsius to Fahrenheit 59
- Celsius to kelvin 57
- Canadian postal code shape, value discarded 57
- Cables to meters, number discarded 56
- Cache-Control token count, value discarded 57
- Fresh cache hint 57
- Cache-Control max-age shape 57
- Calc Eval 56
- camelCase hump count, value discarded 56
- camelCase shape, text discarded 57
- Canonical URL host only, URL discarded 57
- HTML canonical link count, markup discarded 57
- Cap'n Proto segment count, body discarded 57
- Cargo.toml crate name shape, body discarded 57
- Cargo.toml package name shape, body discarded 57
- Tool catalog size 58
- CBOR major-type count, body discarded 57
- ISO country AD 57
- ISO country AE 57
- ISO country AF 57
- ISO country AG 57
- ISO country AI 57
- ISO country AL 57
- ISO country AM 57
- ISO country AO 57
- ISO country AQ 57
- ISO country AR 57
- ISO country AS 57
- ISO country AT 57
- ISO country AU 57
- ISO country AW 57
- ISO country AX 57
- ISO country AZ 57
- ISO country BA 57
- ISO country BB 57
- ISO country BD 57
- ISO country BE 57
- ISO country BF 57
- ISO country BG 57
- ISO country BH 57
- ISO country BI 57
- ISO country BJ 57
- ISO country BL 57
- ISO country BM 57
- ISO country BN 57
- ISO country BO 57
- ISO country BQ 57
- ISO country BR 58
- ISO country BS 57
- ISO country BT 57
- ISO country BV 57
- ISO country BW 57
- ISO country BY 57
- ISO country BZ 57
- ISO country CA 57
- ISO country CC 57
- ISO country CD 57
- ISO country CF 57
- ISO country CG 57
- ISO country CH 57
- ISO country CI 57
- ISO country CK 57
- ISO country CM 57
- ISO country CN 57
- ISO country CO 57
- ISO country CR 57
- ISO country CU 57
- ISO country CV 57
- ISO country CW 57
- ISO country CX 57
- ISO country CY 57
- ISO country CZ 57
- ISO country DE 58
- ISO country DJ 57
- ISO country DK 57
- ISO country DM 57
- ISO country DO 57
- ISO country DZ 57
- ISO country EC 57
- ISO country EE 57
- ISO country EG 57
- ISO country EH 57
- ISO country ER 57
- ISO country ES 57
- ISO country ET 57
- ISO country FI 57
- ISO country FJ 57
- ISO country FK 57
- ISO country FM 57
- ISO country FO 57
- ISO country FR 58
- ISO country GA 57
- ISO country GB 58
- ISO country GD 57
- ISO country GE 57
- ISO country GF 57
- ISO country GG 57
- ISO country GH 57
- ISO country GI 57
- ISO country GL 57
- ISO country GM 57
- ISO country GN 57
- ISO country GP 57
- ISO country GQ 57
- ISO country GR 57