# devutils

> Free hosted dev toolkit: uuid, hash, base64, JWT decode, CSV->JSON, time, JSON tools as MCP

- name: net.bigfloppy.devutils/devutils
- version: 1.0.2
- connection class: R0 (autonomous)
- trust: 96/100
- quality: 79/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/net.bigfloppy.devutils%2Fdevutils
- tools: https://api.protogrid.dev/v1/servers/net.bigfloppy.devutils%2Fdevutils/tools

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

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "devutils": {
      "type": "http",
      "url": "https://devutils.bigfloppy.net/mcp"
    }
  }
}
```


## Trust

- hygiene: 100
- liveness: 100
- freshness: 100
- provenance: 85
- drivers: +repository +dns-namespace +website +reachable +uptime-100% +updated-13d-ago
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 79/100 (good)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 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: 71 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- fail `tools.annotations`: no tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: base64_decode (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); json_format (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); hash_text (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
- pass `tools.token_cost`: about 452 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: 10, about 452 tokens to load them all
- tool set hash: b5118c13faac6fd516a6920954806527
- badge: [![protogrid quality](https://protogrid.dev/badge/net.bigfloppy.devutils/devutils.svg)](https://protogrid.dev/servers/net.bigfloppy.devutils/devutils)
- 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://devutils.bigfloppy.net/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (10)

- `base64_decode`: Decode base64 to text (UTF-8). Errors on invalid base64.
- `base64_encode`: Base64-encode a text (UTF-8).
- `csv_to_json`: Convert CSV (with header row) to an array of row objects.
- `hash_text`: SHA-256, SHA-1, SHA-512 and MD5 hex digests of a text.
- `json_format`: Pretty-print JSON with 2-space indent.
- `json_minify`: Minify JSON (strip whitespace).
- `json_validate`: Validate a JSON string; on error returns line/column and message.
- `jwt_decode`: Decode a JWT header + payload (no signature verification), report expiry status.
- `now`: Current time (ISO-8601 and unix). Optionally convert an ISO timestamp or unix epoch and get a human-readable relative delta.
- `uuid`: Generate random UUIDv4s (1-100).