MCP server for terminal commands, file operations, and process management
OKSign MCP by usefulapi is installed from its publisher's own source and answers where it runs, so this marketplace is not in the path of a single call. There is no address here to send one to, and a panel that pretended otherwise would be showing you an answer we made up. Install it and call it from your own client — the Installation tab has the entry for each one.
What it does
Read documents, signatures, contacts and credits; manage contacts and remove documents.
Quickstart
# 1 — add it to Claude Code
claude mcp add --scope user --transport http oksign-mcp-by-usefulapi https://oksign.usefulapi.io/mcp
# 2 — ask your agent for something these tools do
# oksign_get_credits, oksign_list_users, oksign_list_email_templates and 11 more
OKSign MCP by usefulapi costs nothing on mcprush: there is no plan to choose here, no cap to set and nothing mcprush can bill you for.
Collected from a public index. Nobody has claimed this account, so nothing here was written by its author — claim it if it is yours.
Where are you running it?
Every route below installs the same thing and ends at the same approval screen. Nothing here runs on your machine and nothing runs on ours: this server answers at its publisher’s own address, and what you install is the connection straight to it.
This is a public server: it answers at its publisher’s own address and this marketplace is not in the path. Claude Code registers it in one command; --scope user makes it available in every project. The transport below is http, as the publisher's own manifest declares it.
claude mcp add --scope user --transport http oksign-mcp-by-usefulapi https://oksign.usefulapi.io/mcpReconnect, or start a new session, and the tools appear in the model’s tool list.
One config entry pointing straight at the publisher’s own address — this marketplace is not in the path, and nothing from this listing executes on your machine.
14 tools, with what each one reads, writes and reaches shown before you agree — the same list on every route above. Read the tool surface.
Tool surface
What the model actually sees. Descriptions are diffed on every release — see version history.
The account's remaining credits (quantity), when they expire (validuntil), the plan (subscription), whether it is paid, and storage used (account_size) versus the maximum (max_account_size) in bytes. GET /v1/credits/retrieve.
No parameter schema on file.
The users of the OKsign account: name, email, mobile, role, status, language and the immutable signerid (use it to tell who signed). GET /v1/users/retrieve.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| limit | integer | no | Items to return, 1-500 (default 100). OKsign has no paging; the list is cut here. |
| offset | integer | no | Items to skip (default 0). Pass the previous reply's next_offset. |
The email templates defined in the account: id, name, subject, HTML body, reminder_days and repeat. GET /v1/email-templates/retrieve.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| limit | integer | no | Items to return, 1-500 (default 100). OKsign has no paging; the list is cut here. |
| offset | integer | no | Items to skip (default 0). Pass the previous reply's next_offset. |
The account's contact list: name, email, mobile, actingas (capacity) and group. GET /v1/contacts/retrieve.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| limit | integer | no | Items to return, 1-500 (default 100). OKsign has no paging; the list is cut here. |
| offset | integer | no | Items to skip (default 0). Pass the previous reply's next_offset. |
Documents in the account's Active Documents tab: docid, filename, creator, createdate, signatures required/valid, orgtoken, status (1 active, 10 briefcase, 11 document in a briefcase, 12 reusable, 14 template), viaapi and signed_docid when signed. OKsign allows this call only once every 3 minutes (429 otherwise). GET /v1/documents/active.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| signed | boolean | no | true = only documents that have a signed copy, false = only those without. |
| orgtoken | string | no | Only documents uploaded with this organizational token. |
| filename_contains | string | no | Only documents whose filename contains this text (case-insensitive). |
| limit | integer | no | Items to return, 1-500 (default 100). OKsign has no paging; the list is cut here. |
| offset | integer | no | Items to skip (default 0). Pass the previous reply's next_offset. |
Documents uploaded through the API that were signed between two moments: signed_docid, source_docid, filename, signerid, signing source, signature counts, completed fields, credits per signer and timestamp. Keep the window short; OKsign allows this call only once every 3 minutes (429 otherwise). GET /v1/documents/signed.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| start | string | yes | Start of the window, ISO 8601 with a timezone. |
| end | string | yes | End of the window, ISO 8601 with a timezone. |
| limit | integer | no | Items to return, 1-500 (default 100). OKsign has no paging; the list is cut here. |
| offset | integer | no | Items to skip (default 0). Pass the previous reply's next_offset. |
Email and SMS delivery problems (hard_bounce, soft_bounce, blocked, spam, invalid_email, deferred) for signing invitations sent between two moments: recipient, source_docid, reason, orgtoken and timestamp. Only error events are reported. OKsign allows this call only once every 3 minutes (429 otherwise). GET /v1/webhooks/retrieve.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| start | string | yes | Start of the window, ISO 8601 with a timezone. |
| end | string | yes | End of the window, ISO 8601 with a timezone. |
| limit | integer | no | Items to return, 1-500 (default 100). OKsign has no paging; the list is cut here. |
| offset | integer | no | Items to skip (default 0). Pass the previous reply's next_offset. |
Whether a (signed) document still exists on the platform; returns its filename and whether it is a template. GET /v1/document/exists.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| docid | string | yes | OKsign document id (docid, source_docid or signed_docid) like 670816-483B7F54-8591-DDF9-FA77-9042AED3E8FD. |
Metadata of a signed document (pass the signed_docid): filename, size, signatures required/valid, who signed, and the values of all completed fields (can contain personal data). Metadata v2. GET /v2/metadata/retrieve.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| signed_docid | string | yes | OKsign document id (docid, source_docid or signed_docid) like 670816-483B7F54-8591-DDF9-FA77-9042AED3E8FD. |
The form descriptor of an uploaded document: its signature and form fields (type, page, position, signer, required, signing options) and the signing URL of each signer. The URLs let their holders sign, so share them only with the signer. GET /v1/formdesc/retrieve.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| docid | string | yes | OKsign document id (docid, source_docid or signed_docid) like 670816-483B7F54-8591-DDF9-FA77-9042AED3E8FD. |
Given a source_docid, the signed_docid of its signed copy (absent if not signed yet) and the timestamp; given a signed_docid, the source_docid. An empty result means the document never existed here or was removed. GET /v1/linkedlist/retrieve.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| docid | string | yes | OKsign document id (docid, source_docid or signed_docid) like 670816-483B7F54-8591-DDF9-FA77-9042AED3E8FD. |
WRITE: add contacts to the account's contact list, or update them when a contact with the same email AND name exists (its other fields are replaced). Existing contacts are never cleared. Contacts OKsign rejects are skipped and reported. POST /v1/contacts/upload.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| contacts | array | yes | Contacts to add or update. |
WRITE: permanently remove contacts from the account's contact list. A contact is identified by its email AND name. Cannot be undone (re-add with oksign_upsert_contacts). POST /v1/contacts/remove.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| contacts | array | yes | Contacts to remove (email and name). |
WRITE: permanently remove a (signed) document from the OKsign platform. This deletes the file and its pending webhook events and cannot be undone. A signed document removed right after its callback may answer 'Too soon': retry later. DELETE /v1/document/remove.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| docid | string | yes | OKsign document id (docid, source_docid or signed_docid) like 670816-483B7F54-8591-DDF9-FA77-9042AED3E8FD. |
- Every tool — any call limit is its publisher’s, not ours
- No card, and mcprush charges nothing for it
- Runs at its publisher’s own address — this marketplace is not in the path
- Nothing to cap, because mcprush bills nothing
What counts against your monthly calls
| Tool | Unit | Calls used | Out of the allowance |
|---|
Nothing here is billable: mcprush charges nothing to install OKSign MCP by usefulapi or to call it, at any volume.
Two independent axes, because powerful and malicious are different questions. The grade is threat only. The capability level is blast radius, and it is never a penalty on the grade — it is priced as one subtract-only term in the score, where you can see it.
This server is graded from the tools it lists rather than from source code — each tool’s name, description, input schema and annotations, exactly as the server lists them. We have its list, and the grade appears here once the scanner has read it. Nothing on this tab is ever borrowed from another listing.
Release history
This is an address its publisher runs: which release it serves is theirs to choose, so there is nothing here to pin. The history below is for reading; the current release on file is 1.8.3.
No release note was published with this version.
One review per account, from a signed-in account that does not publish this listing. Nothing else is asked — you can say what you think before you install it. Publishers can reply once per review, and a review can be edited or deleted by whoever wrote it.
Any signed-in account that does not publish OKSign MCP by usefulapi can review it, once — before installing it or after. A review from an account that has installed it is marked as one.
Nobody has reviewed this listing. The rating on the card is the mean of the reviews written here and nothing else, so there is no rating until somebody writes the first — which takes a signed-in account that does not publish it, and nothing else.