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Croft

REMOTE · MCP.ONCROFT.NET · SCANNED AUG 12

Deploy and host the apps your AI assistant builds — a real server, database, and shareable URL.

Available components

78 Trust /100
Trust breakdown (6 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 →

Endpoint Security94
Transport & Reachability100
Schema Quality & AI Usability73
  • AI-judged instruction clarity (good).Pass
  • Tool/resource definitions use about 1833 tokens (~73/item across 25 items; 25 tools + 0 resources), lean.Pass
  • Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management17
  • Stability observed for 5 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage80
  • 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
  • 29% of tool parameters carry a description.Partial
  • Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass
Capabilities100
  • Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Install

Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.

remote · mcp.oncroft.net

# add to Claude Code
claude mcp add --transport http net-oncroft-croft https://mcp.oncroft.net/
# ~/.codex/config.toml
[mcp_servers.net-oncroft-croft]
url = "https://mcp.oncroft.net/"
// opencode.json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "net-oncroft-croft": {
      "type": "remote",
      "url": "https://mcp.oncroft.net/",
      "enabled": true
    }
  }
}
# add to OpenClaw
openclaw mcp add net-oncroft-croft --url https://mcp.oncroft.net/ --transport streamable-http
# ~/.hermes/config.yaml
mcp_servers:
  net-oncroft-croft:
    url: "https://mcp.oncroft.net/"
// mcp.json
{
  "mcpServers": {
    "net-oncroft-croft": {
      "type": "http",
      "url": "https://mcp.oncroft.net/"
    }
  }
}

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.

  • 12 Aug 26 +1
    • This server's schema is too large to store in full, so we cannot compare its tools day to day functional
  • 11 Aug 26 0
    • We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
  • 10 Aug 26 +1
    • This server's schema is too large to store in full, so we cannot compare its tools day to day functional
  • 9 Aug 26 0
    • This server's schema is too large to store in full, so we cannot compare its tools day to day functional
  • 8 Aug 26 +1
    • Schema quality: 1045 → 1180 functional
    • Stability: unverified → 0.03 functional
    • This server's schema is too large to store in full, so we cannot compare its tools day to day functional
  • 7 Aug 26 +37
    • Transport: unverified → pass security
    • Authorization: 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. security
    • MCP protocol: unverified → pass functional
    • Tool coverage: unverified → 100 functional
    • First check of Schema quality: fail functional
    • First check of Schema quality: pass functional
    • First check of Schema quality: good functional
    • First check of Tool coverage: 100 functional
    • First check of Tool coverage: 22 functional
  • 6 Aug 26 38

    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 12 Aug 2026 · Probed https://mcp.oncroft.net

TLS valid

Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .

Subject Issuer Valid from Valid until Key Signature Serial
CN=oncroft.net CN=WE1,O=Google Trust Services,C=US 23 Jul 2026 21 Oct 2026 ECDSA 256 ECDSA-SHA256 2e9dda155b3fe1ad0e8caca2dcf25b0d
SANs: oncroft.net, *.oncroft.net
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
DNSSEC insecure

Validation of mcp.oncroft.net. Not signed

Zone DS Keys Algorithms Outcome
. trust_anchor 20326, 38696 8, 8 Verified
net. present 37331 13 Verified
oncroft.net. 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 resource_metadata="https://mcp.oncroft.net/.well-known/oauth-protected-resource", scope="workspace"

Bearer resource_metadata="https://mcp.oncroft.net/.well-known/oauth-protected-resource", scope="workspace"
Header Value
strict-transport-security max-age=63072000; includeSubDomains
x-content-type-options nosniff
x-frame-options SAMEORIGIN
referrer-policy strict-origin-when-cross-origin

Protected resource metadata

Document https://mcp.oncroft.net/.well-known/oauth-protected-resource
Retrieved Yes
Resource https://mcp.oncroft.net
Authorisation server https://app.oncroft.net
Transports 2 probes
Transport URL Outcome Status Location
streamable-http https://mcp.oncroft.net Verified 200
http (plaintext) http://mcp.oncroft.net HTTPS enforced 308 https://mcp.oncroft.net/
MCP tools · 25 exposed · ~1,724 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.

Tool Tokens
create_app ~57

Provisions an empty app on this workspace: a git repo, subdomain, port, and golden-path scaffold files. It contains no feature implementation and is not yet live.

NameTypeReqDescription
descriptionstring
namestringyes
NameTypeReqDescription
appstring
conventionsstring
filesarray
liveboolean
urlstring

No examples provided.

delete_app ~83

Permanently deletes an app: removes its containers, data, and source code from the server, then deletes the app record. Irreversible. Does not affect other apps or the server. Deletes only when confirm is true.

NameTypeReqDescription
appstringyes
confirmbooleanyesMust be true for the deletion to proceed; otherwise the call is a no-op.
NameTypeReqDescription
appstring
confirmation_requiredboolean
deletedstring
okboolean

No examples provided.

deploy ~76

Commits, builds (Nixpacks), and deploys the app. Returns a deploy job id; the build runs in the background and its deploy_state moves through queued and running before it ends in succeeded or failed. The app is live only once the deploy has succeeded.

NameTypeReqDescription
appstringyes
messagestring
NameTypeReqDescription
appstring
deploy_jobinteger
liveboolean
statusstring

No examples provided.

describe_connector ~49

Returns a connector's full manifest — base URL, auth style, and the named operations (method, path, params) an app can call. Never returns the credential.

NameTypeReqDescription
namestringyes
NameTypeReqDescription
auth_stylestring
base_urlstring
descriptionstring
enabledboolean
has_credentialboolean
kindstring
namestring
operationsarray
statusstring

No examples provided.

get_app ~30

Get an app's file manifest, recent releases, and secret key names.

NameTypeReqDescription
namestringyes
NameTypeReqDescription
filesarray
namestring
public_pathsarray
releasesarray
schedulesarray
secret_keysarray
sharedboolean
statusstring
urlstring

No examples provided.

get_platform_conventions ~26

Return the Croft golden-path rules that every app on this workspace must follow.

Input schema present but exposes no named parameters.

NameTypeReqDescription
conventionsstring

No examples provided.

grant_access ~31

Grant an existing user access to an app.

NameTypeReqDescription
appstringyes
emailstringyes
NameTypeReqDescription
appstring
emailstring
okboolean

No examples provided.

grant_connector ~131

Gives one of your apps access to a connector. The app can then call the connector's operations. Note: this lets the app's code, and everyone the app is shared with, use the connector's credential. A connector an admin has marked admins-only can only be granted by an admin. Some connectors require admin approval: when a creator grants one of those, the grant is created as 'requested' and an owner/admin must approve it (they're emailed) before the app can use it — owners/admins granting it are approved automatically.

NameTypeReqDescription
appstringyes
connectorstringyes
NameTypeReqDescription
appstring
connectorstring
statestring

No examples provided.

invite_user ~122

Invite someone by email, set their workspace role, and grant app access. role is member (use apps), creator (can build their own apps), or admin. apps is 'all' or a list of app names.

NameTypeReqDescription
appsstring|arrayWhich apps to grant access to: "all" for every app, or a list of app names.
emailstringyesEmail address of the person to invite.
rolestringWorkspace role: member (uses shared apps), creator (builds their own apps), or admin.
NameTypeReqDescription
apps
invitedstring

No examples provided.

list_apps ~24

List the apps in this workspace with their URLs, status, and last release.

Input schema present but exposes no named parameters.

NameTypeReqDescription
app_limitinteger
appsarray
apps_remaininginteger

No examples provided.

list_connectors ~51

Lists the workspace's API connectors (external services apps can call without holding the credential) and their state. `active` connectors are usable; `draft` ones still need a workspace admin to add the credential.

Input schema present but exposes no named parameters.

NameTypeReqDescription
connectorsarray

No examples provided.

list_grants ~29

Lists the connectors an app can reach and each grant's state.

NameTypeReqDescription
appstringyes
NameTypeReqDescription
appstring
grantsarray

No examples provided.

list_secret_keys ~27

List an app's secret key names (never values).

NameTypeReqDescription
appstringyes
NameTypeReqDescription
keysarray

No examples provided.

list_users ~21

List the people in this workspace and which apps they can access.

Input schema present but exposes no named parameters.

NameTypeReqDescription
usersarray

No examples provided.

logs ~34

Recent runtime logs for an app (relayed from its box).

NameTypeReqDescription
appstringyes
linesinteger
NameTypeReqDescription
appstring
healthstring
logsstring

No examples provided.

propose_connector ~192

Creates a new API connector as a DRAFT from the vendor's API docs: you supply the base URL, auth style, and an operations manifest. A workspace member (owner, admin, or creator) then opens the panel and adds the credential to activate it — the credential never passes through you. auth_style is bearer|header|query|basic; for header/query also give auth_param (the header/param name).

NameTypeReqDescription
auth_paramstringHeader or query-param name (for header/query auth).
auth_stylestringyes
base_urlstringyeshttps base URL, e.g. "https://api.stripe.com".
descriptionstring
namestringyesShort slug, e.g. "stripe".
operationsobjectyesMap of operation name → { method, path, params: [names] }. Path may contain {placeholders}.
NameTypeReqDescription
connectorstring
operationsarray
statusstring

No examples provided.

read_file ~69

Read one file from an app's own git repo on this Croft workspace. No external API — the path is resolved inside the app's repository.

NameTypeReqDescription
appstringyesThe app's name.
pathstringyesRepo-relative file path, e.g. "app/models/user.rb".
NameTypeReqDescription
contentstring
pathstring

No examples provided.

revoke_access ~31

Revoke a user's access to an app.

NameTypeReqDescription
appstringyes
emailstringyes
NameTypeReqDescription
okboolean

No examples provided.

rollback ~24

Re-deploy the previous release of an app.

NameTypeReqDescription
appstringyes
NameTypeReqDescription
deploy_jobinteger
statusstring

No examples provided.

set_database_sharing ~151

Turns this app's database sharing on or off. Off by default (the database is private). When on, other apps in the same workspace may read AND write this app's SQLite database through Croft's internal broker at http://croft-data:8080/q/<this-app-name> (send {"sql":"…","params":[…]}), and this app is listed to other apps as reusable shared data. Turn it on for an app whose data other apps should reuse — e.g. a CRM's contacts list that an invoicing app also needs.

NameTypeReqDescription
appstringyes
sharedbooleanyestrue to share this app's database with the workspace; false to keep it private.
NameTypeReqDescription
appstring
sharedboolean

No examples provided.

set_public_paths ~126

Sets which of an app's paths are reachable WITHOUT login. By default an app is fully private (workspace login required everywhere). Pass the complete desired list of specific paths (e.g. ["/survey"]); each listed path and everything under it becomes public, everything else stays private. An empty list makes the app fully private again. The whole app cannot be made public — root or wildcard paths are rejected.

NameTypeReqDescription
appstringyes
pathsarrayyesFull list of public paths, each starting with / (e.g. "/survey"). Empty to make fully private.
NameTypeReqDescription
appstring
publicboolean
public_pathsarray

No examples provided.

set_schedules ~135

Sets the app's scheduled tasks. Each is { name, cron, path }: on the cron (standard 5-field, UTC) Croft makes an internal POST to the app's path, and the app does the work (e.g. send a daily email, sync an API). Use this for anything recurring instead of writing your own cron — it survives deploys and reboots and is shown in the panel. Also implement the endpoint (e.g. a POST route at that path). Pass the full desired list; an empty list clears all schedules.

NameTypeReqDescription
appstringyes
schedulesarrayyes
NameTypeReqDescription
appstring
schedulesarray

No examples provided.

set_secret ~50

Set (or replace) an env secret for an app. Value is stored encrypted and injected at deploy.

NameTypeReqDescription
appstringyes
keystringyes
valuestringyes
NameTypeReqDescription
keystring
okboolean

No examples provided.

status ~83

Reports an app's deploy and health status. `live` is true only when the latest deploy has fully succeeded; `deploy_state` gives the current stage (queued, running, succeeded, or failed). Read-only and safe to call repeatedly — each call returns the current stage, so it can be polled to follow a deploy's progress.

NameTypeReqDescription
appstringyes
NameTypeReqDescription
appstring
deploy_statestring
healthstring
last_deployobject|null
liveboolean
public_pathsarray
releasesinteger
schedulesarray
sharedboolean
urlstring

No examples provided.

write_files ~72

Writes files into an app's git repo and commits them (as 'Claude via Croft'). files is a list of {path, content}. Committed files are staged in the repo; they are not built or published until the app is deployed.

NameTypeReqDescription
appstringyes
filesarrayyes
NameTypeReqDescription
filesarray
liveboolean
okboolean
shastring

No examples provided.