MCP Registry Search: Find, Discover & Install MCP Servers & Tools | Directory, Catalog, Marketplace
REMOTE · AI.MCPHARBOR.DEV · SCANNED SEP 20
MCP registry & directory: search, find & install 31k+ MCP servers & tools. Catalog and marketplace.
Available components
How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →
Endpoint Security63
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation not fully verified: no authorisation is required to call this server, and 2 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe. See how to fix → View diagnostics → Unverified
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- The HSTS (Strict-Transport-Security) header is present. View diagnostics → Pass
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability68
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 688 tokens (~229/item across 3 items; 3 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management7
- Stability observed for 2 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage97
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 90% of tool parameters carry a description.Partial
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 3 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 4 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
How do I install the MCP Registry Search: Find, Discover & Install MCP Servers… server?
MCP Registry Search: Find, Discover & Install MCP Servers… is a hosted endpoint at https://ai.mcpharbor.dev/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
remote · ai.mcpharbor.dev
claude mcp add --transport http lbesecker195-mcp-registry-search-find-mcp-server 'https://ai.mcpharbor.dev/mcp'
{
"mcpServers": {
"lbesecker195-mcp-registry-search-find-mcp-server": {
"url": "https://ai.mcpharbor.dev/mcp"
}
}
} {
"servers": {
"lbesecker195-mcp-registry-search-find-mcp-server": {
"type": "http",
"url": "https://ai.mcpharbor.dev/mcp"
}
}
} [mcp_servers.lbesecker195-mcp-registry-search-find-mcp-server] url = "https://ai.mcpharbor.dev/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"lbesecker195-mcp-registry-search-find-mcp-server": {
"type": "remote",
"url": "https://ai.mcpharbor.dev/mcp",
"enabled": true
}
}
} openclaw mcp add lbesecker195-mcp-registry-search-find-mcp-server --url 'https://ai.mcpharbor.dev/mcp' --transport streamable-http
mcp_servers:
lbesecker195-mcp-registry-search-find-mcp-server:
url: "https://ai.mcpharbor.dev/mcp" {
"McpServers": {
"lbesecker195-mcp-registry-search-find-mcp-server": {
"Transport": "http",
"Url": "https://ai.mcpharbor.dev/mcp"
}
}
} assistant mcp add lbesecker195-mcp-registry-search-find-mcp-server -t streamable-http -u 'https://ai.mcpharbor.dev/mcp'
{
"mcpServers": {
"lbesecker195-mcp-registry-search-find-mcp-server": {
"type": "http",
"url": "https://ai.mcpharbor.dev/mcp"
}
}
} The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 19 Sept 26 +1
- Stability: unverified → 0.03 ▲ functional
- 18 Sept 26 65
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 20 Sept 2026 · Probed https://ai.mcpharbor.dev/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_256_GCM_SHA384 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=ai.mcpharbor.dev | CN=YE2,O=Let's Encrypt,C=US | 15 Sept 2026 | 14 Dec 2026 | ECDSA 256 | ECDSA-SHA384 | 6c7f781877206175a9e14c8b0e2866a20bc |
| SANs: ai.mcpharbor.dev | ||||||
| CN=YE2,O=Let's Encrypt,C=US (CA) | CN=Root YE,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | ECDSA 384 | ECDSA-SHA384 | 4df3b15dd6c0784c507cd37b58e6f115 |
| CN=Root YE,O=ISRG,C=US (CA) | CN=ISRG Root X2,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | ECDSA 384 | ECDSA-SHA384 | 872165fc34b6e5fba8add5b3705fb53a |
| CN=ISRG Root X2,O=Internet Security Research Group,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | ECDSA 384 | SHA256-RSA | 6c8f1dc727c7117f7baf853ac980f9cd |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of ai.mcpharbor.dev. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| dev. | present | 60074 | 8 | Verified |
| mcpharbor.dev. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
| Header | Value |
|---|---|
| strict-transport-security | max-age=31536000 |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://ai.mcpharbor.dev/mcp | Verified | 200 | |
| http (plaintext) | http://ai.mcpharbor.dev/mcp | HTTPS enforced | 301 | https://ai.mcpharbor.dev/mcp |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
get_server Get an MCP server ~73
Get one server by its exact name: its server.json manifest, its review status, and ready-to-use install snippets. Use it to check on a server you submitted; status is pending until a maintainer approves it.
| Name | Type | Req | Description |
|---|---|---|---|
| name | string | yes | Exact server name, e.g. io.github.acme/weather-mcp. |
No output schema declared.
No examples provided.
search_servers Search MCP servers ~131
Search the registry for MCP servers. Matches names, titles, descriptions, tags and the names of the tools each server exposes. Returns short summaries; call get_server for install instructions. Search before submit_server so you don't add a duplicate.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | – |
| offset | integer | – | – |
| query | string | – | Free text, e.g. "github issues", or a tool name such as "get_forecast". Omit to list everything. |
| tag | string | – | Only servers with this tag, e.g. search. |
| transport | string | – | Only servers with this transport. |
No output schema declared.
No examples provided.
submit_server Submit an MCP server ~422
Add an MCP server to the registry. New submissions are reviewed by a maintainer before they appear in search; get_server shows their status meanwhile. Fill in what you know from the server's README or package metadata. If the result is an error, fix the fields it names and call again. Never include secrets: env_vars takes variable names only, not values.
| Name | Type | Req | Description |
|---|---|---|---|
| description | string | yes | What the server does and anything it needs to run, in one or two sentences. |
| env_vars | array | – | Names of environment variables the server needs, e.g. WEATHER_API_KEY. Names only. |
| license | string | – | SPDX license identifier, e.g. MIT. |
| name | string | yes | Unique name: a reverse-DNS namespace you can vouch for, a slash, and a short name. For a GitHub project use io.github.<owner>/<repo>, e.g. io.github.acme/weather-mcp. Lowercase letters, digits, dots,… |
| package_identifier | string | – | Required for stdio: the package name or image, e.g. @acme/weather-mcp or ghcr.io/acme/weather-mcp. |
| package_registry | string | – | Required for stdio: where the package is published. |
| remote_url | string | – | Required for streamable-http and sse: the URL clients connect to. |
| repository_url | string | – | Source repository URL. |
| tags | array | – | Lowercase topic tags, e.g. weather, data. |
| title | string | yes | Human-readable name, e.g. Weather. |
| tools | array | – | Names of the tools the server exposes. |
| transport | string | yes | stdio for a server run locally from a package; streamable-http for a hosted server reached by URL; sse only for older hosted servers. |
| version | string | – | Current version, e.g. 1.2.0. Defaults to 0.1.0. |
| website_url | string | – | Documentation or home page URL. |
No output schema declared.
No examples provided.
What is the MCP Registry Search: Find, Discover & Install MCP Servers… server?
MCP Registry Search: Find, Discover & Install MCP Servers… is listed in the public MCP registry as io.github.lbesecker195/mcp-registry-search-find-mcp-servers…. MCP registry & directory: search, find & install 31k+ MCP servers & tools. Catalog and marketplace. This page covers its hosted endpoint (https://ai.mcpharbor.dev/mcp).
Is the MCP Registry Search: Find, Discover & Install MCP Servers… server safe to use?
MCP Registry Search: Find, Discover & Install MCP Servers… scores 66 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the MCP Registry Search: Find, Discover & Install MCP Servers… server expose?
MCP Registry Search: Find, Discover & Install MCP Servers… exposes 3 tools: search_servers, get_server, submit_server. Their descriptions and schemas cost roughly 626 tokens of context every time the server is loaded.
Does the MCP Registry Search: Find, Discover & Install MCP Servers… server require authentication?
No. We connected to MCP Registry Search: Find, Discover & Install MCP Servers… without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the MCP Registry Search: Find, Discover & Install MCP Servers… server still maintained?
MCP Registry Search: Find, Discover & Install MCP Servers… is still listed as active in the MCP registry. We last reached this channel on 20 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.