Burs-IA Utils is answering right now. Last checked 15 min ago. It exposes 50 tools.
Free, no-login LatAm/Spanish-native agent tools; validate-only IDs; unsigned consistency receipts.
Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 1 November 2026. No other catalogue keeps this.
Today is the operative word: we check Burs-IA Utils every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 15 min ago.
claude mcp add bursia-utils --transport http https://bursia-utils-production.up.railway.app/mcp
https://bursia-utils-production.up.railway.app/mcp
[mcp_servers.bursia-utils]
url = "https://bursia-utils-production.up.railway.app/mcp"
{
"mcpServers": {
"bursia-utils": {
"url": "https://bursia-utils-production.up.railway.app/mcp"
}
}
}
{
"servers": {
"bursia-utils": {
"type": "http",
"url": "https://bursia-utils-production.up.railway.app/mcp"
}
}
}
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
json-canonicalize
json-describe
json-diff-patch
json-extract
json-flatten-paths
json-merge-patch-apply
json-merge-patch-create
json-minify
json-omit
json-parse-check
json-patch-apply
json-path
json-pick
json-pointer-get
json-pretty
json-repair
json-schema-from-samples
json-schema-validate
json-sort-keys
json-unflatten
color-adjust
color-blindness-simulate
color-contrast
color-contrast-fix
color-convert
color-delta-e
color-luminance
color-mix
color-name-nearest
color-palette
color-scale
color-temperature
token-estimate
token-units-convert
find_tool
tool-definition-convert
vector-similarity
vector-top-k
backoff-schedule
bm25-rank
code-blocks-extract
dedupe-similar
idempotency-key
llm-cost-estimate
prompt-template-fill
rag-chunk
rate-limit-plan
retry-after-parse
text-redact-pii
x402-cost-estimate
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://bursia-utils-production.up.railway.app/mcp | streamable-http | answering | 334 ms | 15 min ago |
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Answers built from our own checks of this server.