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io.usefulapi/wufoo

REMOTE · WUFOO.USEFULAPI.IO · SCANNED OCT 3

Read forms, fields, entries, reports and comments by field title, and submit entries.

78 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 Security89
Transport & Reachability100
Schema Quality & AI Usability77
  • AI-judged instruction clarity (excellent).Pass
  • Context-footprint check failed: tool/resource definitions use about 2677 tokens (~148/item across 18 items; 18 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 Management13
  • Stability observed for 4 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
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 18 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/wufoo MCP server?

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

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

  • 3 Oct 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 10 to 13. That category is still filling its 30-day observation window: 3 days of observed history at the previous scan, 4 at this one. The score rises as the window fills, whether or not the server changes.

  • 2 Oct 26 0
    • Server version: 1.3.0 → 1.5.1 functional
  • 1 Oct 26 +5
    • HTTPS: unverified → pass ▲ security
    • Server version: 1.0.0 → 1.3.0 functional
  • 30 Sept 26 +13
    • Authorization: unverified → pass ▲ security
    • First check of Authorization: partial security
    • Stability: unverified → 0.03 ▲ functional
  • 29 Sept 26 59

    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 3 Oct 2026 · Probed https://wufoo.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 wufoo.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://wufoo.usefulapi.io/.well-known/oauth-protected-resource/mcp"

Bearer realm="OAuth", resource_metadata="https://wufoo.usefulapi.io/.well-known/oauth-protected-resource/mcp"

Protected resource metadata

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

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

Transports 2 probes
Transport URL Outcome Status Location
streamable-http https://wufoo.usefulapi.io/mcp Verified 200
http (plaintext) http://wufoo.usefulapi.io/mcp HTTPS enforced 301 https://wufoo.usefulapi.io/mcp
MCP tools · 18 exposed · ~2,677 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
wufoo_add_webhook ~204

WRITE: adds a webhook to a form, so Wufoo POSTs every new entry to the given URL. Idempotent per URL: calling again with the same URL updates its handshake key / metadata setting instead of adding a duplicate. Forms allow at most 10 integrations. Returns WebHookPutResult.Hash — keep it, it is needed to delete the webhook. Wufoo: PUT /forms/{identifier}/webhooks.json.

NameTypeReqDescription
formstringyesForm identifier: its permanent hash (e.g. s1afea8b1vk0jf7) or its URL title (e.g. wufoo-api-example). See wufoo_list_forms.
handshakeKeystring–Shared secret Wufoo includes in each POST so the receiver can reject unwanted requests.
metadataboolean–Include form/field structure in each POST (Wufoo default false).
urlstringyesThe URL Wufoo will POST each new entry to.

No output schema declared.

No examples provided.

wufoo_count_form_comments ~84

Count all comments on a form's entries. Returns {Count}. Wufoo: GET /forms/{identifier}/comments/count.json.

NameTypeReqDescription
formstringyesForm identifier: its permanent hash (e.g. s1afea8b1vk0jf7) or its URL title (e.g. wufoo-api-example). See wufoo_list_forms.

No output schema declared.

No examples provided.

wufoo_count_form_entries ~153

Count a form's entries — all of them, or only those matching filters (same filter format as wufoo_list_form_entries). Useful to plan paging. Returns {EntryCount}. Wufoo: GET /forms/{identifier}/entries/count.json.

NameTypeReqDescription
filtersarray–Entry Manager-style filters (up to 10), sent as Filter1, Filter2…
formstringyesForm identifier: its permanent hash (e.g. s1afea8b1vk0jf7) or its URL title (e.g. wufoo-api-example). See wufoo_list_forms.
matchstring–Combine filters: AND (all must match, default) or OR (any).

No output schema declared.

No examples provided.

wufoo_count_report_entries ~74

Count the entries in a report. Returns {EntryCount}. Wufoo: GET /reports/{identifier}/entries/count.json.

NameTypeReqDescription
reportstringyesReport identifier: its permanent hash (e.g. qa4d98l1ib9or7) or its URL title. See wufoo_list_reports.

No output schema declared.

No examples provided.

wufoo_delete_webhook ~138

WRITE: removes a webhook from a form; the receiving URL stops getting new entries immediately. Needs the webhook hash returned by wufoo_add_webhook (Wufoo has no endpoint to list webhooks). Wufoo: DELETE /forms/{identifier}/webhooks/{webhookHash}.json.

NameTypeReqDescription
formstringyesForm identifier: its permanent hash (e.g. s1afea8b1vk0jf7) or its URL title (e.g. wufoo-api-example). See wufoo_list_forms.
hashstringyesWebhook hash (WebHookPutResult.Hash from wufoo_add_webhook).

No output schema declared.

No examples provided.

wufoo_get_form ~116

Fetch one form's settings by hash or URL title — name, description, confirmation message, notification emails, public flag, language, start/end dates, entry limit and links. Wufoo: GET /forms/{identifier}.json.

NameTypeReqDescription
formstringyesForm identifier: its permanent hash (e.g. s1afea8b1vk0jf7) or its URL title (e.g. wufoo-api-example). See wufoo_list_forms.
includeTodayCountboolean–Include EntryCountToday.

No output schema declared.

No examples provided.

wufoo_get_form_fields ~173

The field structure of a form: each field's Title, Type, API ID (Field###, used for filters, sorting and submissions), required flag, default value and page. Checkbox, name, address and likert fields list SubFields with their own IDs; multiple-choice, dropdown and likert fields list Choices. Admin-only fields are not returned. Wufoo: GET /forms/{identifier}/fields.json.

NameTypeReqDescription
formstringyesForm identifier: its permanent hash (e.g. s1afea8b1vk0jf7) or its URL title (e.g. wufoo-api-example). See wufoo_list_forms.
systemboolean–Include system metadata (IP, LastPage, CompleteSubmission, payment Status/PurchaseTotal/Currency/TransactionId/MerchantType).

No output schema declared.

No examples provided.

wufoo_get_labeled_entries ~375

Fetch a page of a form's entries with every Field### key replaced by the field's human title — e.g. "Email", or "Title — Label" for sub-fields of checkbox, name, address and likert fields ("Name — First", "Address — City"). EntryId, DateCreated and the other default/system keys stay as they are. Empty values are dropped unless includeEmpty is set. Also returns fieldIds (title → API ID) for building filters or submissions. Takes the same paging, sorting and filter arguments as wufoo_list_form_entries. Wufoo: GET /forms/{identifier}/fields.json + /entries.json.

NameTypeReqDescription
filtersarray–Entry Manager-style filters (up to 10), sent as Filter1, Filter2…
formstringyesForm identifier: its permanent hash (e.g. s1afea8b1vk0jf7) or its URL title (e.g. wufoo-api-example). See wufoo_list_forms.
includeEmptyboolean–Keep empty-string and null values (default false: they are omitted).
matchstring–Combine filters: AND (all must match, default) or OR (any).
pageSizeinteger–Entries per page (1-100; Wufoo default 25).
pageStartinteger–Zero-based index of the first entry to return (default 0).
sortstring–Field API ID to sort by (e.g. EntryId, DateCreated, Field105).
sortDirectionstring–ASC (default) or DESC. Only applies together with sort.
systemboolean–Include system metadata (IP, LastPage, CompleteSubmission, payment Status/PurchaseTotal/Currency/TransactionId/MerchantType).

No output schema declared.

No examples provided.

wufoo_get_report ~68

Fetch one report by hash or URL title. Wufoo: GET /reports/{identifier}.json.

NameTypeReqDescription
reportstringyesReport identifier: its permanent hash (e.g. qa4d98l1ib9or7) or its URL title. See wufoo_list_reports.

No output schema declared.

No examples provided.

wufoo_get_report_fields ~114

The field structure of the form a report is built on (same shape as wufoo_get_form_fields). Wufoo: GET /reports/{identifier}/fields.json.

NameTypeReqDescription
reportstringyesReport identifier: its permanent hash (e.g. qa4d98l1ib9or7) or its URL title. See wufoo_list_reports.
systemboolean–Include system metadata (IP, LastPage, CompleteSubmission, payment Status/PurchaseTotal/Currency/TransactionId/MerchantType).

No output schema declared.

No examples provided.

wufoo_list_form_comments ~173

List the comments team members left on a form's entries in the Entry Manager: CommentId, EntryId, Text, CommentedBy, DateCreated. Optionally only for one entry. Page with pageStart/pageSize (max 100). Wufoo: GET /forms/{identifier}/comments.json.

NameTypeReqDescription
entryIdinteger–Only comments on this EntryId.
formstringyesForm identifier: its permanent hash (e.g. s1afea8b1vk0jf7) or its URL title (e.g. wufoo-api-example). See wufoo_list_forms.
pageSizeinteger–Comments per page (1-100; Wufoo default 25).
pageStartinteger–Zero-based index of the first comment (default 0).

No output schema declared.

No examples provided.

wufoo_list_form_entries ~327

List a form's submitted entries (as in the Entry Manager), keyed by field API ID (Field105…) plus EntryId, DateCreated, CreatedBy, DateUpdated, UpdatedBy. Filter like the Entry Manager (Filter1=Field105 Contains foo, combined with match AND/OR), sort by any field ID, and page with pageStart/pageSize (max 100). For entries keyed by human field titles use wufoo_get_labeled_entries. Wufoo: GET /forms/{identifier}/entries.json.

NameTypeReqDescription
filtersarray–Entry Manager-style filters (up to 10), sent as Filter1, Filter2…
formstringyesForm identifier: its permanent hash (e.g. s1afea8b1vk0jf7) or its URL title (e.g. wufoo-api-example). See wufoo_list_forms.
matchstring–Combine filters: AND (all must match, default) or OR (any).
pageSizeinteger–Entries per page (1-100; Wufoo default 25).
pageStartinteger–Zero-based index of the first entry to return (default 0).
sortstring–Field API ID to sort by (e.g. EntryId, DateCreated, Field105).
sortDirectionstring–ASC (default) or DESC. Only applies together with sort.
systemboolean–Include system metadata (IP, LastPage, CompleteSubmission, payment Status/PurchaseTotal/Currency/TransactionId/MerchantType).

No output schema declared.

No examples provided.

wufoo_list_forms ~122

List the forms the API key's user can access: name, description, hash (permanent identifier), URL title, public/private, start/end dates, entry limit, created/updated timestamps. Set includeTodayCount to add EntryCountToday. Wufoo: GET /forms.json.

NameTypeReqDescription
includeTodayCountboolean–Include EntryCountToday, the number of entries received today.
limitinteger–Forms per page (1-1000; Wufoo default 1000).
pageinteger–Page number (default 1).

No output schema declared.

No examples provided.

wufoo_list_report_entries ~130

The entries that make up a report — what its datagrid widget or an export would show, keyed by field API ID. Wufoo documents no paging or filter parameters for this endpoint. Wufoo: GET /reports/{identifier}/entries.json.

NameTypeReqDescription
reportstringyesReport identifier: its permanent hash (e.g. qa4d98l1ib9or7) or its URL title. See wufoo_list_reports.
systemboolean–Include system metadata (IP, LastPage, CompleteSubmission, payment Status/PurchaseTotal/Currency/TransactionId/MerchantType).

No output schema declared.

No examples provided.

wufoo_list_report_widgets ~105

The chart, graph (pie/bar/line) and big-number widgets on a report: Name, Type, TypeDesc, Size and Hash (the hash embeds the widget). Text and datagrid widgets are not returned. Wufoo: GET /reports/{identifier}/widgets.json.

NameTypeReqDescription
reportstringyesReport identifier: its permanent hash (e.g. qa4d98l1ib9or7) or its URL title. See wufoo_list_reports.

No output schema declared.

No examples provided.

wufoo_list_reports ~46

List the reports the API key's user can access: name, description, hash, URL title, public flag and created/updated timestamps. Wufoo: GET /reports.json.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

wufoo_list_users ~55

List the account's users: name, email, timezone, company, owner/admin flags and create-forms/reports/themes permissions. Each user's API key is redacted from the result. Wufoo: GET /users.json.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

wufoo_submit_entry ~220

WRITE: submits a new entry to a form, exactly as if someone filled it in — it is stored and triggers the form's notifications, webhooks and integrations. Keys are field API IDs from wufoo_get_form_fields (Field1, Field105…); fields with sub-fields (name, address, checkbox) take one key per sub-field ID. Dates must be YYYYMMDD. Field validation and form limits still apply: a rejected submission returns each field error. Limited by Wufoo to 50 submissions per user per 5 minutes. Wufoo: POST /forms/{identifier}/entries.json.

NameTypeReqDescription
fieldsobjectyesValues keyed by field API ID, e.g. {"Field1": "Ada", "Field2": "Lovelace", "Field217": "20260315"}.
formstringyesForm identifier: its permanent hash (e.g. s1afea8b1vk0jf7) or its URL title (e.g. wufoo-api-example). See wufoo_list_forms.

No output schema declared.

No examples provided.

Common questions

What is the io.usefulapi/wufoo MCP server?

io.usefulapi/wufoo is an MCP server listed in the public MCP registry as io.usefulapi/wufoo. Read forms, fields, entries, reports and comments by field title, and submit entries. This page covers its hosted endpoint (https://wufoo.usefulapi.io/mcp).

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

io.usefulapi/wufoo scores 78 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/wufoo MCP server expose?

io.usefulapi/wufoo exposes 18 tools: wufoo_list_forms, wufoo_get_form, wufoo_get_form_fields, wufoo_list_form_entries, wufoo_get_labeled_entries, and 13 more. Their descriptions and schemas cost roughly 2,677 tokens of context every time the server is loaded.

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

Yes. io.usefulapi/wufoo 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/wufoo MCP server still maintained?

io.usefulapi/wufoo is still listed as active in the MCP registry. We last reached this channel on 3 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.