36,177 servers · rescanned daily
Every MCP server, tested. Every trust score, published.
- Median score
- 62
- Scored 90+
- 1,326
- Verified
- 7
- Flagged packages
- 1
- Publishers
- 21,458
What we verify
We read the real schemas
We open a live MCP session, run the handshake and read every tool schema from the server itself. Nothing on this page is a publisher's description of their own server.
Live example: xyz.mindjack/mcp
We check TLS and OAuth
We read the certificate chain, the OAuth metadata and whether the call path needs a token. A README shows none of that.
Live example: VerifyMCP
We rescan daily
We resolve each package's production dependency tree against OSV and rescore every server daily, so a tool set that changes under you shows up here.
Live example: Canvas API MCP
Filter the directory
Ranked by trust ↓
MCP servers ranked by trust score
remote Filter: remote
- 13101 newline run length band, text discarded +4 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/nl-run/mcpstreamable-http no auth
- 58
- 13102 obfuscated integer id band, value discarded +4 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/obf-id/mcpstreamable-http no auth
- 58
- 13103 Open Agent Exchange +2 58 58
Channels
- 58 remote https://openagentexchange.org/mcpstreamable-http no auth
- 58
- 13104 OWL class axiom count, body discarded +4 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/owl-ok/mcpstreamable-http no auth
- 58
- 13105 paragraph count, text discarded +3 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/para-ok2/mcpstreamable-http no auth
- 58
- 13106 PascalCase token count, value discarded +3 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/pascal-n/mcpstreamable-http no auth
- 58
- 13107 path/case segment count, value discarded +4 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/path-seg/mcpstreamable-http no auth
- 58
- 13108 PEG rule count, body discarded +3 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/peg-ok/mcpstreamable-http no auth
- 58
- 13109 Picometres to meters, number discarded +4 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/pm-m/mcpstreamable-http no auth
- 58
- 13110 pipe-separated token count, value discarded +4 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/pipe-n/mcpstreamable-http no auth
- 58
- 13111 pkg:gem package-url shape, value discarded +3 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/purl-gem/mcpstreamable-http no auth
- 58
- 13112 pkg:npm package-url shape, value discarded +4 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/purl-npm/mcpstreamable-http no auth
- 58
- 13113 Poles to meters, number discarded +4 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/pole-m/mcpstreamable-http no auth
- 58
- 13114 PowerShell backtick-escape count, input discarded +4 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/pwsh-esc/mcpstreamable-http no auth
- 58
- 13115 Price Index — published API prices with sources 58 58
Channels
- 58 remote https://prices.rowb.app/mcpstreamable-http auth required
- 58
- 13116 puid charset, value discarded +4 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/puid-ok/mcpstreamable-http no auth
- 58
- 13117 Punycode output length band, host discarded +4 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/puny-len/mcpstreamable-http no auth
- 58
- 13118 Python identifier charset, value discarded +4 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/ident-py/mcpstreamable-http no auth
- 58
- 13119 Python unicode-escape count, input discarded +3 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/py-uesc/mcpstreamable-http no auth
- 58
- 13120 QRtracer 58 58
Channels
- 58 remote https://qrtracer.io/mcpstreamable-http no auth
- 58
- 13121 Quiet Menders −2 58 58
Channels
- 58 remote https://quiet-menders-mcp.brianbooms.workers.dev/mcpstreamable-http no auth
- 55 remote https://mcp.brianbooms.com/mcpstreamable-http no auth
- 58
- 13122 Rata Die integer band +4 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/rdn-ok/mcpstreamable-http no auth
- 58
- 13123 reStructuredText directive count, body discarded +4 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/rst-ok/mcpstreamable-http no auth
- 58
- 13124 reverse COMB UUID layout, value discarded +3 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/comb-rev/mcpstreamable-http no auth
- 58
- 13125 Revolutions per second to hertz, number discarded +4 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/rps-hz/mcpstreamable-http no auth
- 58
- 13126 RIS tag count, body discarded +4 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/ris-ok/mcpstreamable-http no auth
- 58
- 13127 scrypt N cost band, value discarded +4 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/scrypt-n/mcpstreamable-http no auth
- 58
- 13128 SCSU window-tag count, input discarded +4 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/scsu-ok/mcpstreamable-http no auth
- 58
- 13129 semicolon-separated token count, value discarded +3 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/semi-n/mcpstreamable-http no auth
- 58
- 13130 Server product-token count, value discarded +4 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/server-ok/mcpstreamable-http no auth
- 58
- 13131 SHA-1 hex length, input discarded +4 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/sha1-len/mcpstreamable-http no auth
- 58
- 13132 SHACL NodeShape count, body discarded +4 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/shacl-ok/mcpstreamable-http no auth
- 58
- 13133 short-uuid sid charset, value discarded +4 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/sid-ok/mcpstreamable-http no auth
- 58
- 13134 SipHash-4-8 hex length, input discarded +4 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/sip128/mcpstreamable-http no auth
- 58
- 13135 SOAP Envelope shape, markup discarded +4 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/soap-ok/mcpstreamable-http no auth
- 58
- 13136 Sortition Knowledge 58 58
Channels
- 58 remote https://mcp.sortition.dkstreamable-http no auth
- 58
- 13137 Stampcard — digital stamp cards for small shops, no app for the customer +3 58 58
Channels
- 58 remote https://stampcard.rowb.app/mcpstreamable-http no auth
- 58
- 13138 TEI div count, markup discarded +4 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/tei-ok/mcpstreamable-http no auth
- 58
- 13139 Template +35 58 58
Channels
- 58 remote https://email-mcp-dbb94dbf.alpic.livestreamable-httpsse no auth
- 58
- 13140 Template +35 58 58
Channels
- 58 remote https://node-email-mcp-b25f10ec.alpic.livestreamable-httpsse no auth
- 58
- 13141 Template +35 58 58
Channels
- 58 remote https://node-mcp-3a40efc5.alpic.livestreamable-httpsse no auth
- 58
- 13142 Tiger-160 hex length, input discarded +4 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/tiger160/mcpstreamable-http no auth
- 58
- 13143 Tiger-192 hex length, input discarded +4 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/tiger192/mcpstreamable-http no auth
- 58
- 13144 Tk tracking status token, value discarded +3 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/tk-ok/mcpstreamable-http no auth
- 58
- 13145 TriG graph-brace count, body discarded +4 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/trig-ok/mcpstreamable-http no auth
- 58
- 13146 TypeID base32 suffix, value discarded +3 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/typeid-suffix/mcpstreamable-http no auth
- 58
- 13147 ULID monotonic counter bits, value discarded +4 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/ulid-mod/mcpstreamable-http no auth
- 58
- 13148 UML XMI packagedElement count, markup discarded +4 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/uml-ok/mcpstreamable-http no auth
- 58
- 13149 US pecks to liters, number discarded +4 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/peck-l/mcpstreamable-http no auth
- 58
- 13150 UTC ISO ordinal YYYY-DDD shape +4 58 58
Channels
- 58 remote https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/iso-ord2/mcpstreamable-http no auth
- 58
Max 5: deselect one first