Skip to content
verify mcp Beta VerifyMCP is currently in beta. If you notice any issues, get in touch and we’ll put it right.

io.usefulapi/particlehealth

REMOTE · PARTICLEHEALTH.USEFULAPI.IO · SCANNED OCT 4

Query Particle Health patient records across connected clinical networks.

33 Trust /100
Trust breakdown (7 categories)

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 Security57
Transport & Reachability100
Schema Quality & AI Usability0
  • Schema blocked by authentication: the endpoint requires auth we don't have to read it. See how to fix → Unverified
Stability & Change Management0
  • Stability not yet verified: not enough scan history yet (needs a 30-day window).Unverified
Tool Coverage0
  • Tool coverage blocked by authentication: the endpoint requires auth we don't have to read its tools.Unverified
Tool Safety0
  • Tool safety blocked by authentication: the endpoint requires auth we don't have to read its tools.Unverified
Capabilities0
  • Capabilities blocked by authentication: the endpoint requires auth we don't have to read them. See how to fix → Unverified

Unverified: 5 categories

Categories scored 0 because we could not verify them: authentication we do not have, an unreachable endpoint, or not enough scan history. We only credit what we can confirm. Claim this server and supply a read-only token to verify it and lift the score.

Install

How do I install the io.usefulapi/particlehealth MCP server?

io.usefulapi/particlehealth is a hosted endpoint at https://particlehealth.usefulapi.io/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 · particlehealth.usefulapi.io

# add to Claude Code
claude mcp add --transport http io-usefulapi-particlehealth 'https://particlehealth.usefulapi.io/mcp'
// .cursor/mcp.json
{
  "mcpServers": {
    "io-usefulapi-particlehealth": {
      "url": "https://particlehealth.usefulapi.io/mcp"
    }
  }
}
// .vscode/mcp.json
{
  "servers": {
    "io-usefulapi-particlehealth": {
      "type": "http",
      "url": "https://particlehealth.usefulapi.io/mcp"
    }
  }
}
# ~/.codex/config.toml
[mcp_servers.io-usefulapi-particlehealth]
url = "https://particlehealth.usefulapi.io/mcp"
// opencode.json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "io-usefulapi-particlehealth": {
      "type": "remote",
      "url": "https://particlehealth.usefulapi.io/mcp",
      "enabled": true
    }
  }
}
# add to OpenClaw
openclaw mcp add io-usefulapi-particlehealth --url 'https://particlehealth.usefulapi.io/mcp' --transport streamable-http
# ~/.hermes/config.yaml
mcp_servers:
  io-usefulapi-particlehealth:
    url: "https://particlehealth.usefulapi.io/mcp"
// ~/.netclaw/config/netclaw.json
{
  "McpServers": {
    "io-usefulapi-particlehealth": {
      "Transport": "http",
      "Url": "https://particlehealth.usefulapi.io/mcp"
    }
  }
}
# add to Vellum
assistant mcp add io-usefulapi-particlehealth -t streamable-http -u 'https://particlehealth.usefulapi.io/mcp'
// mcp.json
{
  "mcpServers": {
    "io-usefulapi-particlehealth": {
      "type": "http",
      "url": "https://particlehealth.usefulapi.io/mcp"
    }
  }
}

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

Changelog

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.

  • 4 Oct 26 0
    • Endpoint reachability: not serving MCP → behind authorisation ▼ security
    • Tool safety: Tool safety blocked by authentication: the endpoint requires auth we don't have to read its tools. security
    • Tool coverage: Tool coverage blocked by authentication: the endpoint requires auth we don't have to read its tools. functional
    • Schema quality: Schema blocked by authentication: the endpoint requires auth we don't have to read it. functional
    • Capabilities: Capabilities blocked by authentication: the endpoint requires auth we don't have to read them. functional
  • 3 Oct 26 −30
    • Endpoint reachability: reachable → not serving MCP ▼ security
    • Tool safety: pass → unverified ▼ security
    • Authorization: Authorisation not fully verified: no authorisation is required to connect, but we couldn't read the whole tool list to see what that exposes. security
    • Capabilities: fail → unverified ▼ functional
    • Tool coverage: 100 → unverified ▼ functional
  • 2 Oct 26 +30
    • Injection markers: unverified → pass ▲ security
    • First check of Judged manipulation: pass security
    • Authorization: Authorisation not fully verified: this server exposes a tool marked destructive (particle_submit_patient) and its handshake is open, but we could not confirm whether a tool call is gated, so we do not assert it is callable unauthenticated. security
    • MCP protocol: unverified → fail ▼ functional
    • Tool coverage: unverified → 100 ▲ functional
    • First check of Schema quality: fail functional
    • First check of Schema quality: excellent functional
    • First check of Destructive annotations: pass functional
    • First check of Schema quality: fail functional
    • First check of Tool coverage: 100 functional
  • 1 Oct 26 +5
    • HTTPS: unverified → pass ▲ security
  • 30 Sept 26 +10
    • Transport: fail → pass ▲ security
    • Authorization: Authorisation not fully verified: no authorisation is required to connect, but we couldn't read the whole tool list to see what that exposes. security
  • 29 Sept 26 18

    First indexed and scored.

Diagnostics

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 4 Oct 2026 · Probed https://particlehealth.usefulapi.io/mcp

TLS valid

Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .

Subject Issuer Valid from Valid until Key Signature Serial
CN=usefulapi.io CN=WE1,O=Google Trust Services,C=US 13 Sept 2026 12 Dec 2026 ECDSA 256 ECDSA-SHA256 d9be3287b0fde9630e825ba1f79bff3f
SANs: usefulapi.io, *.usefulapi.io
CN=WE1,O=Google Trust Services,C=US (CA) CN=GTS Root R4,O=Google Trust Services LLC,C=US 13 Dec 2023 20 Feb 2029 ECDSA 256 ECDSA-SHA384 7ff31977972c224a76155d13b6d685e3
CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA) CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE 15 Nov 2023 28 Jan 2028 ECDSA 384 SHA256-RSA 7fe530bf331343bedd821610493d8a1b

Background: What to check on a remote MCP endpoint →

DNSSEC insecure

Validation of particlehealth.usefulapi.io. — Not signed

Zone DS Keys Algorithms Outcome
. trust_anchor 20326, 38696 8, 8 Verified
io. present 57355 8 Verified
usefulapi.io. 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

Background: How OAuth 2.1 works in the 2026 MCP spec →

Transports 2 probes
Transport URL Outcome Status Location
streamable-http https://particlehealth.usefulapi.io/mcp Verified 200
http (plaintext) http://particlehealth.usefulapi.io/mcp HTTPS enforced 301 https://particlehealth.usefulapi.io/mcp
MCP tools · 11 exposed · ~1,423 tokens

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 →

Tool Tokens
particle_create_query ~133

⚠️ WRITE: initiate a nationwide clinical-record retrieval for a patient. Returns a query_id — poll particle_get_query_status for progress. Endpoint: POST /api/v2/patients/{particle_patient_id}/query.

NameTypeReqDescription
hintsarray–Postal codes to hint where records may be found.
particle_patient_idstringyesParticle-assigned patient id to run the query for.
purpose_of_usestringyesPurpose of use for the request, e.g. TREATMENT.
specialtiesarray–Specialties to focus the query, e.g. ["ONCOLOGY"].

No output schema declared.

No examples provided.

particle_get_ccda ~71

Retrieve the patient's C-CDA clinical document(s). May be large and returned as XML/text — parsed if JSON, otherwise passed through as-is. Endpoint: GET /api/v2/patients/{particle_patient_id}/ccda.

NameTypeReqDescription
particle_patient_idstringyesParticle-assigned patient id.

No output schema declared.

No examples provided.

particle_get_fhir ~121

Retrieve the patient's complete clinical record as a FHIR searchset Bundle. Supports incremental sync and pagination. Endpoint: GET /api/v2/patients/{particle_patient_id}/fhir.

NameTypeReqDescription
_countinteger–Page size (max resources per page).
_page_tokenstring–Opaque token from a previous page's `link` to fetch the next page.
_sincestring–RFC3339 timestamp; only return resources updated since then.
particle_patient_idstringyesParticle-assigned patient id.

No output schema declared.

No examples provided.

particle_get_fhir_by_type ~166

Retrieve only one FHIR resource type for a patient (e.g. Condition, MedicationRequest, Observation) as a Bundle. Supports the same pagination as particle_get_fhir. Endpoint: GET /api/v2/patients/{particle_patient_id}/fhir/{type}.

NameTypeReqDescription
_countinteger–Page size (max resources per page).
_page_tokenstring–Opaque token from a previous page's `link` to fetch the next page.
_sincestring–RFC3339 timestamp; only return resources updated since then.
particle_patient_idstringyesParticle-assigned patient id.
resource_typestringyesFHIR resource type, e.g. Condition, MedicationRequest, Observation, AllergyIntolerance.

No output schema declared.

No examples provided.

particle_get_flat ~112

Retrieve the patient's clinical data in Particle's flattened (de-nested) format, easier to read than raw FHIR. Optionally filter to one domain. Endpoint: GET /api/v2/patients/{particle_patient_id}/flat.

NameTypeReqDescription
_sincestring–RFC3339 timestamp; only return data updated since then.
domainstring–Filter to a single clinical domain, e.g. Condition, Medication, Encounter.
particle_patient_idstringyesParticle-assigned patient id.

No output schema declared.

No examples provided.

particle_get_patient ~53

Fetch a single patient record by its Particle patient id. Endpoint: GET /api/v2/patients/{particle_patient_id}.

NameTypeReqDescription
particle_patient_idstringyesParticle-assigned patient id (from submit/search).

No output schema declared.

No examples provided.

particle_get_patient_documents ~47

List the documents uploaded / available for a patient. Endpoint: GET /api/v1/documents/{patient_id}.

NameTypeReqDescription
patient_idstringyesPatient id whose documents to list.

No output schema declared.

No examples provided.

particle_get_query_status ~88

Get the status of a clinical-record retrieval query (state, timing, demographics, files). Omit query_id to get the latest COMPLETE query. Endpoint: GET /api/v2/patients/{particle_patient_id}/query.

NameTypeReqDescription
particle_patient_idstringyesParticle-assigned patient id.
query_idstring–Specific query id; omit for the latest COMPLETE query.

No output schema declared.

No examples provided.

particle_search_network_participants ~122

List the health-data network participants (organizations Particle can query). Optionally filter by state or zipcode, and page with continuation_token. Endpoint: GET /api/v1/networkparticipants (with /state/{state} and /zipcode/{zip} variants).

NameTypeReqDescription
continuation_tokenstring–Token from a previous response to fetch the next page.
statestring–Two-letter US state code to filter participants, e.g. NY.
zipcodestring–5-digit ZIP code to filter participants (ignored if `state` is set).

No output schema declared.

No examples provided.

particle_search_patient ~255

Search for an existing patient by demographics (non-mutating). Returns an array of matching patient objects (or a 204 message when none match). Endpoint: POST /api/v2/patients/search.

NameTypeReqDescription
address_citystringyesCity of the patient's home address.
address_linesarray–Street address lines, e.g. ["123 Main St"].
address_statestringyesTwo-letter US state code, e.g. NY.
consentarray–Consent objects, if required by your Particle data-sharing agreement.
date_of_birthstringyesDate of birth, YYYY-MM-DD.
emailstring–Patient email address.
family_namestringyesPatient's legal last / family name.
genderstringyesAdministrative gender: MALE or FEMALE.
given_namestringyesPatient's legal first / given name.
patient_idstringyesYour own external identifier for this patient (echoed back by Particle).
postal_codestringyes5-digit ZIP / postal code.
ssnstring–Social Security Number (optional; improves demographic match quality).
telephonestring–Patient phone number.

No output schema declared.

No examples provided.

particle_submit_patient ~255

⚠️ WRITE: register a new patient with Particle Health. Returns the patient with a system-generated particle_patient_id (use it for subsequent queries). Endpoint: POST /api/v2/patients.

NameTypeReqDescription
address_citystringyesCity of the patient's home address.
address_linesarray–Street address lines, e.g. ["123 Main St"].
address_statestringyesTwo-letter US state code, e.g. NY.
consentarray–Consent objects, if required by your Particle data-sharing agreement.
date_of_birthstringyesDate of birth, YYYY-MM-DD.
emailstring–Patient email address.
family_namestringyesPatient's legal last / family name.
genderstringyesAdministrative gender: MALE or FEMALE.
given_namestringyesPatient's legal first / given name.
patient_idstringyesYour own external identifier for this patient (echoed back by Particle).
postal_codestringyes5-digit ZIP / postal code.
ssnstring–Social Security Number (optional; improves demographic match quality).
telephonestring–Patient phone number.

No output schema declared.

No examples provided.

Common questions

What is the io.usefulapi/particlehealth MCP server?

io.usefulapi/particlehealth is an MCP server listed in the public MCP registry as io.usefulapi/particlehealth. Query Particle Health patient records across connected clinical networks. This page covers its hosted endpoint (https://particlehealth.usefulapi.io/mcp).

Is the io.usefulapi/particlehealth MCP server safe to use?

io.usefulapi/particlehealth scores 33 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 io.usefulapi/particlehealth MCP server expose?

io.usefulapi/particlehealth exposes 11 tools: particle_get_patient, particle_search_patient, particle_get_query_status, particle_get_fhir, particle_get_fhir_by_type, and 6 more. Their descriptions and schemas cost roughly 1,423 tokens of context every time the server is loaded.

Does the io.usefulapi/particlehealth MCP server require authentication?

No. We connected to io.usefulapi/particlehealth without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

Is the io.usefulapi/particlehealth MCP server still maintained?

io.usefulapi/particlehealth is still listed as active in the MCP registry. We last reached this channel on 4 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.