Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add instructions/sandraschi/overte-mcp/agents-mdgit clone --depth 1 https://github.com/sandraschi/overte-mcpWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/instructions/sandraschi/overte-mcp/agents-md)<a href="https://agentmods.dev/instructions/sandraschi/overte-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/sandraschi/overte-mcp/agents-md.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00498 | $0.00498 |
| Opus 5 | $0.00249 | $0.00249 |
| Sonnet 5 | $0.00100 | $0.00100 |
| Haiku 4.5 | $0.00050 | $0.00050 |
Grade A, and why
overte-mcp AGENTS.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 4d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
overte-mcp — Agent Navigation
Overte MCP server: domain-server admin + in-world entity/script ops via WebSocket bridge.
Quick Reference
| Item | Value |
|---|---|
| Backend port | 11110 |
| Frontend port | 11111 |
| Domain admin | 40100 (admin/admin) |
| GLB model URLs | http://localhost:11110/models/Nekomimi-chan.glb (character) / .../contemporary-living-room.glb (scene) |
| just serve | ./start.ps1 |
| just lint | ruff + biome |
| just test | pytest -q |
Key Files
| File | Purpose |
|---|---|
src/overte_mcp/server.py |
FastMCP stdio + dual-transport proxy |
src/overte_mcp/http_server.py |
FastAPI REST + WS bridge hub |
src/overte_mcp/tools/domain.py |
Domain status (live :40100) |
src/overte_mcp/tools/entities.py |
Entity spawn (bridge or simulated) |
src/overte_mcp/tools/scripting.py |
Script inject (bridge or simulated) |
scripts/overte-mcp-bridge.js |
In-World WS client for Interface |
scripts/vrm_to_glb_converter.py |
Blender VRM->GLB pipeline (preserves textures) |
scripts/ply_to_glb.py |
Blender headless PLY->GLB (3DGS addon) |
scripts/parse_ngsp.py |
NGSP v2 binary format parser (Marble SPZ) |
scripts/splat_to_glb_converter.py |
Python SPZ/PLY->mesh converter + load_ply_to_splats() |
models/README.md |
Model depot documentation |
webapp/src/pages/ |
10 pages: Dashboard, Avatars, Entities, Scripting, Help, Chat, Settings, Tools, Skills, Logs |
Tool Patterns
- All tool responses include
"source": "live"or"source": "simulated" - Entity spawn accepts
permanent=Truefor cross-restart persistence - VRM files NOT supported as Overte Model entities — use FBX or glTF
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 4d ago First seen · 39 lines · 498 tokens per session scan A 2e78d6e955ab
overte-mcp AGENTS.md is an instructions file published in the GitHub repository sandraschi/overte-mcp (1 stars, last pushed yesterday), licensed MIT. It adds 498 tokens to every session, about $0.0025 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
Other instructions, from other repositories
claudemon CLAUDE.md
Instructions for zamarrowski/claudemon, covering ai agent guidelines, project shape, general guidelines, general rules and guards & defensive code.
unity-code-style-guide AGENTS.md
Instructions for krogh-jacobsen/unity-code-style-guide, covering agents.md — unity 6 c, project setup — edit this block, never do these — they corrupt the project, deprecated in unity 6 and if you read nothing else.
nes-php-glfw copilot-instructions.md
Instructions for oliverearl/nes-php-glfw, covering github copilot development guidelines for nes emulator, agent document source of truth, project overview, code style & standards and documentation.
game-and-watch-retro-go-sd CLAUDE.md
Claude Code instructions for sylverb/game-and-watch-retro-go-sd, covering claude.md, what this project is, build / flash workflow, architecture and three storage tiers, one elf.
base-building-trap-defense-design-agent-skill CLAUDE.md
Instructions for dungnotnull/base-building-trap-defense-design-agent-skill, covering claude.md — skill 250: base-building-trap-defense-design, skill identity, problem this skill solves, harness flow summary and sub-skills.
trident-mcp AGENTS.md
Instructions for mordor-forge/trident-mcp, covering agents.md, what this is, build and test, single-file verification and e2e tests.