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io.usefulapi/fireworks

REMOTE · FIREWORKS.USEFULAPI.IO · SCANNED SEP 20

Inspect Fireworks AI models, deployments, datasets and fine-tuning jobs.

0 this week 85 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 Security78
  • The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
  • Authorisation is enforced on tool calls, advertised via RFC 9728 protected-resource metadata. Discovery is public, which costs nothing: no tool can be invoked without a token. View diagnostics → Pass
  • HTTPS enforcement could not be verified: the plaintext port answered with HTTP 401, which proves neither a plaintext path nor enforcement. View diagnostics → Unverified
  • HSTS check failed: the Strict-Transport-Security header is absent. See how to fix → View diagnostics → Fail
  • DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
  • The authorisation server offers only Dynamic Client Registration (RFC 7591), which MCP 2026-07-28 deprecated in favour of Client ID Metadata Documents. View diagnostics → Partial
Transport & Reachability100
Schema Quality & AI Usability75
  • AI-judged instruction clarity (good).Pass
  • Tool/resource definitions use about 1309 tokens (~93/item across 14 items; 14 tools + 0 resources), lean.Pass
  • Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management100
  • No destabilizing schema changes in the last 30 days.Pass
Tool Coverage100
  • 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
  • 100% of tool parameters carry a description.Pass
Tool Safety100
  • No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
  • All 1 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation.Pass
  • An AI judge read all 14 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities60
  • Spec-recency check failed: implements MCP spec 2025-06-18; the latest is 2026-07-28. See how to fix → Fail
Install

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

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

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

  • 6 Sept 26 +67
    • Transport: unverified → pass security
    • Authorization: unverified → pass security
    • Injection markers: unverified → pass security
    • Stability: unverified → pass security
    • MCP protocol: unverified → fail functional
    • Endpoint reachability: not serving MCP → reachable functional
    • Tool coverage: unverified → 100 functional
  • 5 Sept 26 −54
    • Endpoint reachability: reachable → not serving MCP security
    • Stability: fail → unverified security
    • Tool safety: pass → unverified security
    • Transport: pass → unverified security
    • Authorization: Authorisation not fully verified: no authorisation is required to connect, but we couldn't read the tool list to see what that exposes. security
    • Capabilities: fail → unverified functional
    • Tool coverage: 100 → unverified functional
  • 4 Sept 26 +41
    • Injection markers: unverified → pass security
    • Authorization: Authorisation not fully verified: this server exposes a tool marked destructive (fireworks_create_dataset) 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
    • Schema quality: unverified → fail functional
    • Tool coverage: unverified → 100 functional
    • Schema quality: unverified → pass functional
    • Schema quality: unverified → good functional
    • This server's schema is too large to store in full, so we cannot compare its tools day to day functional
  • 3 Sept 26 +13
    • Stability: unverified → fail security
    • Transport: unverified → pass security
    • MCP protocol: unverified → fail functional
    • Schema quality: fail → unverified functional
    • Schema quality: good → unverified functional
    • Schema quality: pass → unverified functional
    • Endpoint reachability: not serving MCP → reachable functional
    • This server's schema is too large to store in full, so we cannot compare its tools day to day functional
  • 2 Sept 26 −67
    • Endpoint reachability: reachable → not serving MCP security
    • Authorization: pass → unverified security
    • Stability: pass → unverified security
    • Tool safety: pass → unverified security
    • Transport: pass → unverified security
    • Capabilities: fail → unverified functional
    • Tool coverage: 100 → unverified functional
  • 1 Sept 26 0
    • Stability: 0.97 → pass security
  • 31 Aug 26 0
    • Stability: pass → 0.97 functional
  • 26 Aug 26 +1
    • We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
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 20 Sept 2026 · Probed https://fireworks.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 81e577cf8a348c120ed4a4a07952fe96
SANs: usefulapi.io, fireworks.usefulapi.io, *.fireworks.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 fireworks.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 Enforced and verified

The endpoint asked for a token and published valid RFC 9728 metadata describing how to get one.

Result Enforced and verified
Enforced On tool calls
HTTP status 200

WWW-Authenticate challenge Bearer realm="OAuth", resource_metadata="https://fireworks.usefulapi.io/.well-known/oauth-protected-resource/mcp", error="invalid_token", error_description="Missing or invalid access token"

Bearer realm="OAuth", resource_metadata="https://fireworks.usefulapi.io/.well-known/oauth-protected-resource/mcp", error="invalid_token", error_description="Missing or invalid access token"

Protected resource metadata

Document https://fireworks.usefulapi.io/.well-known/oauth-protected-resource/mcp
Retrieved Yes
Resource https://fireworks.usefulapi.io/mcp
Authorisation server https://fireworks.usefulapi.io

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

Transports 2 probes
Transport URL Outcome Status Location
streamable-http https://fireworks.usefulapi.io/mcp Verified 200
http (plaintext) http://fireworks.usefulapi.io/mcp Inconclusive 401
MCP tools · 14 exposed · ~1,309 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
fireworks_create_dataset ~169

Creates a dataset metadata record in Fireworks (additive; actual data is uploaded separately). Control-plane: POST /v1/accounts/{account_id}/datasets.

NameTypeReqDescription
account_idstringFireworks account id. Overrides FIREWORKS_ACCOUNT_ID for this call.
datasetIdstringyesId for the new dataset (the resource segment).
displayNamestringHuman-readable display name.
exampleCountintegerNumber of examples in the dataset.
externalUrlstringExternal source URL for the dataset data.
filterstringFilter applied when deriving from a source dataset.
formatstringDataset format: CHAT | COMPLETION | RL.
sourceDatasetIdstringId of a source dataset to derive from.

No output schema declared.

No examples provided.

fireworks_delete_deployment ~91

DELETES (shuts down) a Fireworks deployment — stops serving that model and stops its billing. Destructive. Control-plane: DELETE /v1/accounts/{account_id}/deployments/{deployment_id}.

NameTypeReqDescription
account_idstringFireworks account id. Overrides FIREWORKS_ACCOUNT_ID for this call.
deployment_idstringyesDeployment id to delete (the resource segment).

No output schema declared.

No examples provided.

fireworks_get_account ~57

Get the Fireworks account record (display name, state, etc.). Control-plane: GET /v1/accounts/{account_id}.

NameTypeReqDescription
account_idstringFireworks account id. Overrides FIREWORKS_ACCOUNT_ID for this call.

No output schema declared.

No examples provided.

fireworks_get_dataset ~69

Get a single dataset by id. Control-plane: GET /v1/accounts/{account_id}/datasets/{dataset_id}.

NameTypeReqDescription
account_idstringFireworks account id. Overrides FIREWORKS_ACCOUNT_ID for this call.
dataset_idstringyesDataset id (the resource segment).

No output schema declared.

No examples provided.

fireworks_get_deployment ~71

Get a single deployment by id. Control-plane: GET /v1/accounts/{account_id}/deployments/{deployment_id}.

NameTypeReqDescription
account_idstringFireworks account id. Overrides FIREWORKS_ACCOUNT_ID for this call.
deployment_idstringyesDeployment id (the resource segment).

No output schema declared.

No examples provided.

fireworks_get_fine_tuning_job ~87

Get a single supervised fine-tuning job by id. Control-plane: GET /v1/accounts/{account_id}/supervisedFineTuningJobs/{job_id}.

NameTypeReqDescription
account_idstringFireworks account id. Overrides FIREWORKS_ACCOUNT_ID for this call.
job_idstringyesSupervised fine-tuning job id (the resource segment).

No output schema declared.

No examples provided.

fireworks_get_model ~85

Get a single model by id. Control-plane: GET /v1/accounts/{account_id}/models/{model_id}.

NameTypeReqDescription
account_idstringFireworks account id. Overrides FIREWORKS_ACCOUNT_ID for this call.
model_idstringyesModel id (the resource segment, e.g. 'llama-v3p1-8b-instruct').

No output schema declared.

No examples provided.

fireworks_list_batch_inference_jobs ~92

List batch inference jobs in the account. Control-plane: GET /v1/accounts/{account_id}/batchInferenceJobs.

NameTypeReqDescription
account_idstringFireworks account id. Overrides FIREWORKS_ACCOUNT_ID for this call.
pageSizeintegerPage size (max 200).
pageTokenstringOpaque page token from a previous response's nextPageToken.

No output schema declared.

No examples provided.

fireworks_list_datasets ~86

List datasets in the account. Control-plane: GET /v1/accounts/{account_id}/datasets.

NameTypeReqDescription
account_idstringFireworks account id. Overrides FIREWORKS_ACCOUNT_ID for this call.
pageSizeintegerPage size (max 200).
pageTokenstringOpaque page token from a previous response's nextPageToken.

No output schema declared.

No examples provided.

fireworks_list_deployed_models ~93

List deployed models (model↔deployment bindings). Control-plane: GET /v1/accounts/{account_id}/deployedModels.

NameTypeReqDescription
account_idstringFireworks account id. Overrides FIREWORKS_ACCOUNT_ID for this call.
pageSizeintegerPage size (max 200).
pageTokenstringOpaque page token from a previous response's nextPageToken.

No output schema declared.

No examples provided.

fireworks_list_deployments ~104

List deployments (serving instances) in the account. Control-plane: GET /v1/accounts/{account_id}/deployments.

NameTypeReqDescription
account_idstringFireworks account id. Overrides FIREWORKS_ACCOUNT_ID for this call.
filterstringServer-side filter expression.
pageSizeintegerPage size (max 200).
pageTokenstringOpaque page token from a previous response's nextPageToken.

No output schema declared.

No examples provided.

fireworks_list_fine_tuning_jobs ~98

List supervised fine-tuning jobs in the account. Control-plane: GET /v1/accounts/{account_id}/supervisedFineTuningJobs.

NameTypeReqDescription
account_idstringFireworks account id. Overrides FIREWORKS_ACCOUNT_ID for this call.
pageSizeintegerPage size (max 200).
pageTokenstringOpaque page token from a previous response's nextPageToken.

No output schema declared.

No examples provided.

fireworks_list_models ~122

List models in the account (base + fine-tuned). Control-plane: GET /v1/accounts/{account_id}/models.

NameTypeReqDescription
account_idstringFireworks account id. Overrides FIREWORKS_ACCOUNT_ID for this call.
filterstringServer-side filter expression.
orderBystringField to order by, e.g. 'createTime desc'.
pageSizeintegerPage size (max 200).
pageTokenstringOpaque page token from a previous response's nextPageToken.

No output schema declared.

No examples provided.

fireworks_list_users ~85

List account members (users). Control-plane: GET /v1/accounts/{account_id}/users.

NameTypeReqDescription
account_idstringFireworks account id. Overrides FIREWORKS_ACCOUNT_ID for this call.
pageSizeintegerPage size (max 200).
pageTokenstringOpaque page token from a previous response's nextPageToken.

No output schema declared.

No examples provided.

Common questions

What is the io.usefulapi/fireworks MCP server?

io.usefulapi/fireworks is an MCP server listed in the public MCP registry as io.usefulapi/fireworks. Inspect Fireworks AI models, deployments, datasets and fine-tuning jobs. This page covers its hosted endpoint (https://fireworks.usefulapi.io/mcp).

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

io.usefulapi/fireworks scores 85 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/fireworks MCP server expose?

io.usefulapi/fireworks exposes 14 tools: fireworks_get_account, fireworks_list_models, fireworks_get_model, fireworks_list_deployments, fireworks_get_deployment, and 9 more. Their descriptions and schemas cost roughly 1,309 tokens of context every time the server is loaded.

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

Yes. io.usefulapi/fireworks asked us for credentials when we connected, so you will need to authorise it in your MCP client before it can do anything.

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

io.usefulapi/fireworks 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.