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PheronAgent External Tool Integrations — Complete Capability Reference

Last updated: 2026-06-21
Purpose: Single reference document for ALL external tool integrations in PheronAgent.

Architecture Overview

  1. Model Context Protocol (MCP) Servers — Official JSON-RPC 2.0 servers (Git, Memory, Playwright, Perplexity, Stripe, GitHub, Zapier, Notion, Unreal Engine, Lark).
  2. Direct REST API — Authentication via Keychain HTTP headers (Higgsfield).
  3. Custom Process Bridge — Headless Python script execution (Blender 3D).

SECTION A — Model Context Protocol (MCP) Servers

A.1 — git_tool (UBID 96) — Official Git MCP Server

  • Command: uvx mcp-server-git
  • Status: ✅ Live-Verified
  • Actions: git_status, git_diff_unstaged, git_diff_staged, git_diff, git_add, git_commit, git_reset, git_log, git_show, git_create_branch, git_checkout, git_branch.

A.2 — memory_tool (UBID 97) — Official Memory Knowledge Graph MCP Server

  • Command: npx -y @modelcontextprotocol/server-memory
  • Status: ✅ Live-Verified
  • Actions: create_entities, create_relations, add_observations, delete_entities, delete_observations, delete_relations, read_graph, search_nodes, open_nodes.

A.3 — browser_tool (UBID 98) — Official Playwright MCP Server

  • Command: npx @playwright/mcp@latest
  • Status: ✅ Live-Verified
  • Actions: browser_navigate, browser_snapshot, browser_click, browser_type, browser_fill_form, browser_take_screenshot, browser_wait_for, browser_close (22 actions total).

A.4 — perplexity_tool (UBID 99) — Official Perplexity MCP Server

  • Command: npx -y @perplexity-ai/mcp-server
  • Status: ✅ Live-Verified
  • Actions: perplexity_search, perplexity_ask, perplexity_research, perplexity_reason.

A.5 — stripe_tool (UBID 100) — Official Stripe MCP Server

  • Command: npx -y @stripe/mcp@latest
  • Status: ✅ Live-Verified
  • Actions: get_stripe_account_info, stripe_api_search, stripe_api_details, stripe_api_read, stripe_api_write, create_refund, search_stripe_resources, fetch_stripe_resources.

A.6 — github_tool (UBID 101) — Official GitHub MCP Server

  • Status: ✅ Live-Verified
  • Actions: ~70 tools across Repositories, Issues, Pull Requests, Actions, Discussions, Gists, Projects, Security Advisories, and Notifications.

A.7 — zapier_tool (UBID 102) — Official Zapier MCP Server

  • Transport: Streamable HTTP
  • Status: ⚠️ Pending User Setup (Requires custom Zapier MCP endpoint URL).

A.8 — notion_tool (UBID 103) — Official Notion MCP Server

  • Transport: Streamable HTTP with OAuth 2.0
  • Status: ⚠️ Pending OAuth Authentication.

A.9 — unreal_engine_tool (UBID 104) — Official Unreal Engine 5.8+ Editor MCP Server

  • Transport: Streamable HTTP (Localhost http://127.0.0.1:8000/mcp)
  • Status: ⚠️ Experimental (Requires Unreal Engine 5.8+ editor plugin enabled).

A.10 — lark_tool (UBID 112) — Official Lark/Feishu OpenAPI MCP Server

  • Command: npx -y @larksuiteoapi/lark-mcp mcp -a <appID> -s <appSecret> --domain https://open.larksuite.com -t preset.im.default,preset.base.default,preset.doc.default,preset.task.default,preset.calendar.default
  • Auth: Bring-your-own app (App ID + App Secret from a custom app at open.larksuite.com), tenant_access_token mode — no OAuth. See Lark Suite Setup.
  • Status: ✅ Live-Verified (2026-08-07, real app credentials, 27 tools returned via tools/list).
  • Actions: im_v1_message_create/list, im_v1_chat_create/list, im_v1_chatMembers_get, calendar_v4_calendarEvent_create/get/patch, calendar_v4_calendar_primary, calendar_v4_freebusy_list, contact_v3_user_batchGetId, bitable_v1_app_create, bitable_v1_appTable_create/list, bitable_v1_appTableField_list, bitable_v1_appTableRecord_create/search/update, docx_v1_document_rawContent, docx_builtin_search/import, task_v2_task_create/patch/addMembers/addReminders, wiki_v1_node_search, wiki_v2_space_getNode, drive_v1_permissionMember_create.

SECTION B — Direct REST API Integrations

B.1 — higgsfield_generate (UBID 87) — Higgsfield REST API

  • Endpoint: https://platform.higgsfield.ai
  • Supported Models: Soul, Seedream, DoP, Kling, Seedance (text-to-image and image-to-video).

SECTION C — Custom Process Bridges

C.1 — blender_3d (UBID 60) — Blender 3D Python Process Bridge

  • Execution: Headless blender --background --python script.py in sandbox.
  • Capabilities: 29+ actions covering mesh creation, materials, keyframe animations, camera rigs, modifiers, GLTF export, and custom Python bpy script execution.