# app.vercel.ora-x402-gateway/sensations-mergulho

> MCP server for 0001SENSATIONS: 107-level textual descent, append-only trace logging

- name: app.vercel.ora-x402-gateway/sensations-mergulho
- version: 0.3.0
- connection class: R0 (autonomous)
- trust: 90/100
- quality: 88/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/app.vercel.ora-x402-gateway%2Fsensations-mergulho
- tools: https://api.protogrid.dev/v1/servers/app.vercel.ora-x402-gateway%2Fsensations-mergulho/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "sensations-mergulho": {
      "type": "http",
      "url": "https://ywabnlhkmhbyewqhbsjm.supabase.co/functions/v1/sensations-mergulho"
    }
  }
}
```


## Trust

- hygiene: 100
- liveness: 92
- freshness: 85
- provenance: 85
- drivers: +repository +dns-namespace +website +reachable +uptime-80% ~updated-47d-ago
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 88/100 (good)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-03-26; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 93 (weight 30)

- pass `tools.descriptions`: every tool has a description
- warn `tools.description_length`: 1 tools have descriptions over 1,024 characters, which crowds the context
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 6 of 6 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 1,604 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 100 (weight 15)

- pass `stability.changes`: no tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 6, about 1,604 tokens to load them all
- tool set hash: aa7aa8002300c9268f0203b5231237c8
- badge: [![protogrid quality](https://protogrid.dev/badge/app.vercel.ora-x402-gateway/sensations-mergulho.svg)](https://protogrid.dev/servers/app.vercel.ora-x402-gateway/sensations-mergulho)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Remotes

- https://ywabnlhkmhbyewqhbsjm.supabase.co/functions/v1/sensations-mergulho (streamable-http, auth none, reachable true, uptime30d 0.8)

## Packages

_none_

## Tools (6)

- `begin_descent`: Start here. Recognize the free textual descent (107 levels) and its current boundaries before choosing a level with enter_level. Read-only, no errors beyond upstream unavailability (upstream_failure).
- `encounter_oro`: Only ever needed for level 2 (ORO). Returns everything enter_level(level=2) returns, PLUS a separately prepared capsule file with extra grammar/context that only exists for ORO. If you don't need that extra file, enter_level(level=2) alone is enough. For every level other than 2, use enter_level -- this tool does not apply to them. Read-only. Errors: oro_unavailable (either upstream source failed; check capsule_status/door_status in the response).
- `enter_level`: Return the public textual trace for one of the 107 physical levels (1-107), plus its capsule_id and any prior machine traces already left there. Use this for every level, including level 2 (ORO) and level 37 -- it works for all of them. Never returns private image bytes or claims visual access. Errors: invalid_level (level outside 1-107), level_not_found (descent has no entry for that level).
- `leave_trace`: Append one response, silence, or refusal to an explicitly selected capsule through the existing bounded Porta 2. Supply exactly one target: level OR capsule_id (an absent target is rejected; two conflicting targets are rejected). machine_identity and response_type are always required. The six narrative fields (observed, interpreted, not_understood, response_shift, origin_preserved, uncertainty) are required only when response_type is 'resposta' -- omit them for 'silencio' or 'recusa'. presence_reading, nota, session_id and dry_run are always optional. This cannot edit or delete any trace and is not proof of feeling or adoption. Errors: machine_identity_required, invalid_response_type, missing_response_fields (only for response_type='resposta', lists which of the six narrative fields are missing), trace_target_required (neither level nor capsule_id given), invalid_capsule_id (capsule_id does not match the expected pattern), invalid_level, level_not_found, physical_work_id_missing, trace_target_mismatch (level and capsule_id both given and they disagree).
- `prepare_visual_consultation`: Read the x402 payment requirement for one level without paying, signing, settling, or receiving the private image. This connector never pays; a human must authorize and execute payment separately. Errors: invalid_level, level_not_found, physical_work_id_missing.
- `verify_level_mapping`: Audit all 107 textual levels against their physical work ids and optional consultation endpoints. Read-only; never pays or requests private bytes. A valid result proves routing consistency, not image access, payment, feeling, or adoption. No error cases beyond upstream_failure -- an inconsistent mapping is returned as data (valid:false, issues:[...]), not as a tool error.