Claidex MCP is listed as active in the registry but did not answer our last check. 33 installs a week from npm. It exposes 24 tools.
Biomedical failure intelligence platform for terminated trials and translational analysis.
The linked repository no longer exists on GitHub — it was deleted or made private.
Installs per day
peak 9 · avg 3 · -25% w/w
a month agotoday
Uptime history
90 days of history · worst day 0%
90 days agonow
0.0%
Uptime 24h
0 of 91 checks
24
Tools
read from the server
95 ms
Response time
average over 24h
33
Installs / week
npm and PyPI
Claidex MCP does not always answer
Over the last week it answered 0.0% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.
Connect this server
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 15 min ago.
run in your terminal
claude mcp add failure-intelligence --transport http https://app.claidex.com/api/mcpSettings → Connectors → Add custom connector, then paste this address
https://app.claidex.com/api/mcp~/.codex/config.toml
[mcp_servers.failure-intelligence]
url = "https://app.claidex.com/api/mcp".cursor/mcp.json
{
"mcpServers": {
"failure-intelligence": {
"url": "https://app.claidex.com/api/mcp"
}
}
}.vscode/mcp.json
{
"servers": {
"failure-intelligence": {
"type": "http",
"url": "https://app.claidex.com/api/mcp"
}
}
}Available tools 24
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
claidex
claidex_capabilities
Return the Claidex MCP feature map, configured storage/model providers, safety controls, resources, prompts, and tool counts.
claidex_claim_risk_matrix
Search claims and summarize MRS bands, trial phases, failure archetypes, and high-risk programs for rapid diligence.
claidex_health_snapshot
Return Sentinel metrics, coverage, graph counts, recent automation runs, MRS bands, and preprint-watch summaries.
claidex_research_prompt
Compose a rigorous, reusable investigation prompt that tells an MCP client which Claidex tools and resources to use.
claidex_tool_catalog
Return the complete MCP tool catalog, optionally including full input schemas and filtering native versus agent-backed tools.
chembl
query_chembl
Look up a drug or compound in ChEMBL. Returns mechanism of action, primary target, ChEMBL ID, max development phase, molecular type, and synonyms.
claim
get_claim_content
Retrieve the complete text content of a specific Claidex Claim by its slug. Use this when you need to read the full post-mortem analysis, including hypothesis, failure mechanism, and prevention analysis.
claims
search_claims
Search the Claidex failure database for post-mortems matching a drug name, gene target, disease, failure archetype, or sponsor. Returns matching claims with title, slug, drug, target, disease, phase, failure archetype, Open Targets score, and MRS score.
clinicaltrials
query_clinicaltrials
Search ClinicalTrials.gov for clinical trials. Can search by drug name, condition, target, or NCT ID. Returns trial status, phase, sponsor, primary endpoints, and why_stopped if terminated.
computation
run_computation
Evaluate deterministic mathematical expressions with optional variables. Use for algebra, matrices, vectors, transformations, descriptive numerical checks, and reproducible calculations. Does not execute arbitrary JavaScript or install packages.
consult
consult_specialist_model
Ask a specialist Gateway model for code, database/tool-calling, statistics, literature, preprint, or mechanistic synthesis support. Use for hard subproblems, second opinions, code generation/review, or complex synthesis.
failure
query_failure_graph
Query the Claidex failure graph for a specific gene target. Returns the Mechanism Risk Score (MRS), failure counts by phase and archetype, and all related claim slugs.
fetch
fetch
Fetch a specific result returned by search. This compatibility tool supports OpenAI and ChatGPT remote MCP retrieval flows.
openfda
query_openfda
Query the FDA FAERS database for adverse event signals for a drug. Returns top adverse event terms, serious case count, and death count.
opentargets
query_opentargets
Query Open Targets for target-disease association evidence. Returns genetic evidence score, clinical evidence, known drugs, tractability, and safety liabilities for a gene-disease pair.
package
query_package_registry
Look up package metadata from npm or PyPI before recommending code, analysis packages, API clients, or dataset tooling.
preprint
search_preprint_flags
Search the Claidex Preprint Watch database for bioRxiv preprints flagged as contradicting the clinical failure record. Search by target gene, disease, or preprint title.
pubmed
search_pubmed
Search PubMed for biomedical literature. Returns title, authors, journal, year, DOI, abstract, and PMID for each result.
rank
rank_documents_by_embedding
Embed a query and candidate documents, then rank documents by cosine similarity. Use for semantic matching, retrieval checks, clustering triage, and lightweight RAG over user-provided passages.
rerank
rerank_documents
Rerank candidate documents/passages against a query using a dedicated reranking model. Use after retrieval/search when exact relevance ordering matters.
research
fetch_research_url
Fetch a public HTTPS research URL, JSON API response, package metadata endpoint, documentation page, or dataset preview. Blocks private/internal hosts and truncates large responses.
search
search
Search Claidex failure claims and preprint flags. This compatibility tool returns citation-ready results for OpenAI and ChatGPT remote MCP flows.
statistical
run_statistical_analysis
Run a statistical analysis computation. Supports: Wilson confidence intervals, binomial proportions, phase transition success rates, power calculations, Bayesian posterior estimates, descriptive statistics, and two-proportion comparisons. Returns computed values, interpretation, and LaTeX formula.
web
web_search
Search the web for recent news, investor commentary, analyst notes, press releases, and conference coverage about drugs, clinical trials, or biomedical mechanisms.
Endpoints
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://app.claidex.com/api/mcp | streamable-http | answering | 95 ms | 15 min ago |
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Claidex MCP — questions
Answers built from our own checks of this server.
What can Claidex MCP do?
It exposes 24 tools, read directly from the server on our last check. Among them: claidex_capabilities, claidex_claim_risk_matrix, claidex_health_snapshot, claidex_research_prompt, claidex_tool_catalog, consult_specialist_model and 18 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README.
How MCP servers expose tools in the first place →
Is Claidex MCP working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 0 of 91 checks got a reply (0.0%), average response time 95 ms. The bar chart above shows every period we have measured.
Is Claidex MCP still maintained?
The linked repository no longer exists on GitHub — it was deleted or made private. We show this because it changes what you can expect: an unmaintained server may keep answering for months and then stop without warning.
The registry lists Claidex MCP as active — why does it not respond?
The official MCP registry stores what the author submitted; it does not verify that the server still runs. We check the endpoint ourselves, and this one does not answer. Catalogues that copy the registry without checking will show it as working.
How do I connect Claidex MCP?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Claidex MCP need an API key?
No. Claidex MCP completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 24 of them are readable on this page. This is what we observed, not what the docs claim.
How many people use Claidex MCP?
The npm package @claidex-mcp/claidex-mcp was installed 33 times in the last week. Week over week that is -25%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.