Oyster MCP by usefulapi

io.usefulapi由 usefulapi.io 发布官方发布者v1.0.0更新于 Nov 14, 2026

Read team, time off, expenses and invoices; approve or decline time off and expenses in Oyster.

发布方自己的服务:Ably MCP by usefulapi

已验证Streamable HTTP可网页运行效率与工作流金融商业与电商

概览

AI 生成的概览

面向 Oyster 的远程 MCP 服务器,让助手读取团队、休假、报销、合同与发票数据,并审批或拒绝相关申请。

可以做什么
  • 读取公司信息、部门与团队成员,含雇佣详情及可选的薪酬或个人字段
  • 列出并查看休假申请、休假余额与公共假日
  • 列出并查看报销、合同变更、发票与工时表
  • 批准或拒绝待处理的休假申请,批准或驳回未审核的报销
  • 查看当月用量、提交功能请求、升级或取消付费方案
适用场景
适合在 Oyster 管理全球团队的人力、运营或财务人员,用来询问人员构成、剩余假期、待审批事项、报销或发票情况,并直接在聊天客户端中完成审批。
运行要求
托管远程端点,无需本地安装。客户端只填服务器地址,首次连接时通过 OAuth 使用 Oyster 账号登录,并需公司管理员批准访问。客户端配置中不要填 API 密钥或 Authorization 头。免费方案每月 50 次工具调用。
安装前请注意
有四个写入工具:批准或拒绝休假、批准或驳回报销,需要 manage 权限,会直接影响员工与报销款项。个人与薪资信息仅在明确请求时返回。该服务由第三方托管,Oyster 数据会经过其服务器。付费方案通过 Stripe Checkout 结算,变更方案会立即按比例补差价,取消当期不退款。

安装

在 SourceWeft 中

  1. 打开 控制台中的 Oyster MCP by usefulapi,将其添加到工作区。
  2. 为需要使用其工具的对话启用该服务。

Web executable,通过 Streamable HTTP。 远程服务在工作区中配置后即可从网页运行时运行。

交给智能体安装

把这段提示词粘贴到 Claude Code、Codex、Cursor 等智能体,或 SourceWeft 对话中。智能体会读取该服务器的安装指南,先向你展示发布者、端点和登录方式,经你同意后再把它添加到你的客户端。密钥不会写进任何命令。

阅读 https://sourceweft.com/mcp/io.usefulapi%2Foyster/install.md,并按其中说明把这个 MCP 服务器接入我的客户端。修改任何配置之前,先告诉我它的发布者、端点和登录方式,等我确认。不要把 API 密钥写进命令或我会提交的文件;问我密钥应从哪里获取。

查看智能体所依据的安装指南

其他 MCP 客户端

把它添加到你客户端的 mcpServers 配置中。

{
  "mcpServers": {
    "oyster-by-usefulapi": {
      "type": "http",
      "url": "https://oyster.usefulapi.io/mcp"
    }
  }
}

README

Oyster MCP by usefulapi

Use your Oyster account from Claude, Cursor, or any MCP client. It reads team members, time off, expenses, contract changes, invoices and time sheets, and it approves or rejects time off and expenses only when you ask. Hosted, no local install: connect with your own credentials.

Live endpoint: https://oyster.usefulapi.io/mcp · Homepage: https://usefulapi.io

Connect

  • Claude (claude.ai, Desktop): open Customize → Connectors, click + Add → Add custom connector, and paste https://oyster.usefulapi.io/mcp.
  • Claude Code: claude mcp add --transport http oyster https://oyster.usefulapi.io/mcp, then run /mcp to log in.
  • VS Code: Add to VS Code.
  • Cursor and other clients: add the URL as a remote MCP server:
json
{  "mcpServers": {    "oyster": {      "url": "https://oyster.usefulapi.io/mcp"    }  }}

Add only the URL. Do not add an Authorization header or an API key to the client config: the server signs you in with OAuth, and you sign in with your Oyster account.

Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/oyster/

On first connect you sign in to Oyster and approve access. A Company Admin must approve the access. No keys go in config files.

Tools

ToolTypeWhat it does
oyster_get_companyreadGet company
oyster_list_team_membersreadList team members
oyster_get_team_memberreadGet team member
oyster_list_departmentsreadList departments
oyster_list_time_off_requestsreadList time off requests
oyster_get_time_off_requestreadGet time off request
oyster_list_time_off_balancesreadList time off balances
oyster_list_public_holidaysreadList public holidays
oyster_list_expensesreadList expenses
oyster_get_expensereadGet expense
oyster_list_contract_changesreadList contract changes
oyster_get_contract_changereadGet contract change
oyster_list_invoicesreadList invoices
oyster_get_invoicereadGet invoice
oyster_list_time_sheetsreadList time sheets
oyster_get_time_sheetreadGet time sheet
oyster_approve_time_off_requestwriteApprove time off request
oyster_reject_time_off_requestwriteReject time off request
oyster_approve_expensewriteApprove expense
oyster_decline_expensewriteDecline expense
oyster_usage_statusmetaUsage status (free-tier meter)
oyster_request_featuremetaRequest a missing feature
oyster_upgrademetaUpgrade to Pro or Pro+
oyster_cancel_subscriptionmetaCancel the Pro subscription

read tools are read-only; write tools mutate data (clients should confirm them); meta tools report usage, manage your subscription or send a feature request.

Pricing

PlanPriceLimit
Free$050 tool calls / month
Pro (per user)$9/mo or $90/yr (2 months free)10,000 tool calls / month
Pro+ (per user)$39/mo or $390/yr (2 months free)100,000 tool calls / month

Each paid plan covers this server only. Ask your AI to run oyster_upgrade and choose Pro or Pro+, billed monthly or yearly (it returns a Stripe Checkout link). If you already have Pro, ask to change it to Pro+. The change requires your confirmation, keeps your billing interval and charges the price difference for the rest of the period immediately. Cancel any time with oyster_cancel_subscription: your paid plan continues to the end of the paid period, with no refund for the current period, and asking to resume the same plan with oyster_upgrade before then undoes the cancel. Or write to [email protected].

License

MIT — see LICENSE. Documentation only; the server is hosted.

来源:servers/oyster/README.md,提交 d5cb945

工具

20

oyster_get_company

Get company

The connected Oyster company: id, name, registration number and corporate/billing addresses. GET /v1/company.

无需输入参数。

oyster_list_team_members

List team members

List the company's team members (Oyster engagements: EOR employees, contractors, payroll team members) with name, role, type, state, country, start date, department and work email. Private details (date of birth, addresses, phones, salary, tax id) are left out; use oyster_get_team_member for one person. GET /v1/engagements.

输入参数pageper_page

oyster_get_team_member

Get team member

One team member (engagement) with employment or contract details, department, benefits and terminations. Salary only with include_compensation; date of birth, addresses, phone numbers and citizenships only with include_personal_details. A contractor's tax id is never returned. GET /v1/engagements/{id}.

输入参数engagement_id必填include_compensationinclude_personal_details

oyster_list_departments

List departments

List the company's departments with their description and number of team members. GET /v1/departments.

输入参数pageper_page

oyster_list_time_off_requests

List time off requests

List time off requests with person, dates, type, state, reason and comments, optionally for some team members only. GET /v1/time_off/requests.

输入参数pageper_pageengagement_ids

oyster_get_time_off_request

Get time off request

One time off request with dates, day durations, hours, state, type, reason, comments and attachment. GET /v1/time_off/requests/{id}.

输入参数time_off_request_id必填

oyster_list_time_off_balances

List time off balances

Time off entitlements per team member, in days: annual entitlement, accrued, carried over, adjusted, taken, available, upcoming and projected balance. GET /v1/time_off/entitlements.

输入参数pageper_page

oyster_list_public_holidays

List public holidays

Public holidays between two dates (up to two years ahead) for a country (ISO code, optional subdivision) or for a team member's location. GET /v1/public_holidays.

输入参数pageend_date必填per_pagestart_date必填country_codeengagement_idsubdivision_code

oyster_list_expenses

List expenses

List team members' expenses with amount, category, dates, review state (UNREVIEWED, APPROVED, DECLINED) and receipt link. Search by name and filter by review state. GET /v1/expenses.

输入参数pagequeryper_pagereview_states

oyster_get_expense

Get expense

One expense with amount, receipt amount, category, dates, review state, receipt link and team member. GET /v1/expenses/{id}.

输入参数expense_id必填

oyster_list_contract_changes

List contract changes

List contract change requests for all team members (position, compensation, bonus, allowance changes) with state, effective date, requester and the changes. GET /v1/contract_changes.

输入参数pageper_page

oyster_get_contract_change

Get contract change

One contract change with the requested changes, state, dates, team member and amendment documents. GET /v1/contract_changes/{id}.

输入参数contract_change_id必填

oyster_list_invoices

List invoices

List the company's Oyster invoices with type, status, payroll month, issue and due dates, amount, charge (payment) status and payout status. Filter by payroll period, issue date, type, status, charge status or team member. GET /v1/invoices.

输入参数pagetypesper_pagestatusesissue_date_toengagement_idscharge_statusesissue_date_fromreference_codespayroll_period_topayroll_period_from

oyster_get_invoice

Get invoice

One invoice by ID or reference code, with line items, tax, applied credit, charge, payout and document links. GET /v1/invoices/{identifier}.

输入参数invoice必填

oyster_list_time_sheets

List time sheets

List time sheets with team member, period, cadence, status (PENDING_SUBMISSION, SUBMITTED, PENDING_APPROVAL, APPROVED) and worked/time-off totals. GET /v1/time_tracking/time_sheets.

输入参数pageper_page

oyster_get_time_sheet

Get time sheet

One time sheet with totals, work summary, time off days and the daily entries. GET /v1/time_tracking/time_sheets/{id}.

输入参数time_sheet_id必填

oyster_approve_time_off_request

Approve time off request

WRITE: approve a pending time off request. Only on the user's explicit request; check the request with oyster_get_time_off_request first. Needs the manage scope. POST /v1/time_off/requests/{id}/approve.

输入参数time_off_request_id必填

oyster_reject_time_off_request

Reject time off request

WRITE: reject a pending time off request with a reason the team member sees. Only on the user's explicit request. Needs the manage scope. POST /v1/time_off/requests/{id}/reject.

输入参数reason必填time_off_request_id必填

oyster_approve_expense

Approve expense

WRITE: approve an unreviewed expense for reimbursement. Only on the user's explicit request; check it with oyster_get_expense first. Needs the manage scope. POST /v1/expenses/{id}/approve.

输入参数expense_id必填

oyster_decline_expense

Decline expense

WRITE: decline an unreviewed expense, optionally with a reason the team member sees. Only on the user's explicit request. Needs the manage scope. POST /v1/expenses/{id}/decline.

输入参数reasonexpense_id必填

版本历史

1
  1. v1.0.0最新Nov 14, 2026

评分

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