Burs-IA Utils
Free, no-login LatAm/Spanish-native agent tools; validate-only IDs; unsigned consistency receipts.
What it does
Burs-IA Utils is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.
No capability identified yet from its description.
Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence). None of this is a test of the tool.
At a glance
How to connect
As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 3h ago (live check)Hosted endpoint
https://bursia-utils-production.up.railway.app/mcpstreamable-http
In Claude Code: claude mcp add --transport http burs-ia-utils https://bursia-utils-production.up.railway.app/mcp
MCP settings (Claude Desktop, Cursor and other MCP clients)
{
"mcpServers": {
"burs-ia-utils": {
"url": "https://bursia-utils-production.up.railway.app/mcp"
}
}
}Live check
Electra Index connected to the hosted endpoint 3h agoONLINE Burs-IA Utils answered an MCP connection on 01 Nov 2026 and introduced itself as bursia-utils 1.5.0 (MCP protocol 2025-06-18).
50+ tools offered to AI assistants
find_tool· Searches the 465 tools of this server by keywords (English or Spanish) and an optional family, and returns the best matches with their input schemas. When: the right tool for a task is not known yet. Not for: running a tool (tools/call doestoken-estimate· Heuristically estimates how many LLM tokens a text uses (Latin text ~4 chars/token, CJK ~1 char/token, code and punctuation denser) with a ±25% range. Real counts depend on each model's tokenizer. When: an agent loop needs an exact, repeataprompt-template-fill· Fills {{variable}} placeholders (dotted paths allowed, optional {{name|default}}) from a values object, reporting missing and unused variables; strict mode fails on missing values. No code execution. When: an agent loop needs an exact, repejson-repair· Repairs almost-JSON typical of LLM output (code fences, comments, single quotes, unquoted keys, trailing or missing commas, Python True/False/None, NaN, unclosed strings and brackets) and returns the parsed value and the fixes applied. Whenjson-extract· Finds and parses JSON objects/arrays embedded in free text (e.g. an LLM reply): fenced ```json blocks first, then balanced {…}/[…] spans; optionally repairs near-JSON. When: an agent loop needs an exact, repeatable result for a bookkeepingcode-blocks-extract· Extracts fenced code blocks (``` or ~~~) from Markdown or LLM output with their language tags and line counts, optionally filtered by language. When: an agent loop needs an exact, repeatable result for a bookkeeping step (tokens, costs, retrag-chunk· Splits text into chunks of at most N characters or estimated tokens with overlap, preferring paragraph, then sentence, then word boundaries; returns offsets for citation. When: an agent loop needs an exact, repeatable result for a bookkeepidedupe-similar· Groups near-duplicate strings (Jaccard similarity of character 3-grams ≥ threshold, accent- and case-insensitive) among up to 2,000 items, keeping the first of each group. When: an agent loop needs an exact, repeatable result for a bookkeepvector-similarity· Computes the cosine similarity, dot product, Euclidean and Manhattan distance between two numeric vectors of equal length (≤ 8,192 dims), plus their L2 norms. When: an agent loop needs an exact, repeatable result for a bookkeeping step (tokvector-top-k· Ranks up to 2,000 candidate vectors by cosine similarity (or negative Euclidean distance) to a query vector and returns the top k with indices and scores; total size capped at 2M numbers. When: an agent loop needs an exact, repeatable resulbm25-rank· Ranks up to 2,000 documents for a query with Okapi BM25 (k1, b tunable) using accent-insensitive Unicode word tokens, e.g. to pick passages for retrieval without embeddings. When: an agent loop needs an exact, repeatable result for a bookkebackoff-schedule· Computes retry delays for exponential, linear or constant backoff with a cap and optional jitter (full, equal or decorrelated; seeded for reproducibility), and the cumulative wait. When: an agent loop needs an exact, repeatable result for a
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retry-after-parse· Parses an HTTP Retry-After value (delay seconds or HTTP-date) into seconds to wait and the absolute retry time, relative to a given now instant. When: an agent loop needs an exact, repeatable result for a bookkeeping step (tokens, costs, rerate-limit-plan· Computes, for a limit of N requests per window and a number of calls to make, the minimum spacing between calls, the minimum total duration and a token-bucket wait time for the next call. When: an agent loop needs an exact, repeatable resulidempotency-key· Derives a deterministic idempotency key from a request (method, URL, canonical JSON body, optional scope) as SHA-256 hex or a UUID-shaped string, so retries of the same request reuse the same key. When: an agent loop needs an exact, repeatatoken-units-convert· Converts a token amount between decimal and integer base units exactly (BigInt), e.g. USDC (6 decimals) 1.5 ↔ 1500000, ETH (18) or any decimals 0-36, as used in x402 payment requirements. When: an agent loop needs an exact, repeatable resulx402-cost-estimate· Estimates the cost of a batch of pay-per-call API requests (e.g. x402 at $0.001/call) in USD and USDC base units, after a free allowance, and how many calls a budget buys. Exact decimal math. When: an agent description, tool list, OpenAPI dllm-cost-estimate· Estimates LLM request cost from input/output token counts (or text, estimated heuristically) and supplied per-million-token prices, with optional cached-input pricing and call volume. No built-in price list. When: an agent loop needs an exatext-redact-pii· Masks common personal data and secrets in text: emails, phone numbers, Luhn-valid card numbers, IBANs, IPv4 addresses, JWTs, API keys (sk-, AKIA, ghp_, xox, AIza) and PEM private keys. Pattern-based; may miss or over-match. When: personal dtool-definition-convert· Converts a tool definition (name, description, JSON Schema parameters) between MCP (inputSchema), OpenAI function-calling (function.parameters) and Anthropic tool-use (input_schema) shapes, validating the name. When: an agent description, tcolor-convert· Parses any common CSS color (hex 3/4/6/8, rgb(), hsl(), hwb(), oklch(), oklab(), 148 named colors) and returns hex, RGB, HSL, HSV, CMYK (naive), OKLab, OKLCH and CIELAB (D65). Out-of-gamut OKLCH is chroma-reduced into sRGB. When: color valucolor-contrast· Computes the WCAG 2.x contrast ratio between foreground and background colors (alpha composited over the background) with AA/AAA pass/fail for normal text, large text and UI components. When: color values, contrast or palettes have to be cocolor-contrast-fix· Finds the closest color to a foreground (changing only OKLCH lightness, keeping hue) that reaches a target WCAG contrast ratio against a background, trying darker and lighter directions. When: color values, contrast or palettes have to be ccolor-mix· Mixes two colors by a weight (like CSS color-mix) in OKLab (perceptual, default), linear sRGB or gamma sRGB space. When: color values, contrast or palettes have to be computed exactly, e.g. for accessibility checks. Not for: parsing any comcolor-adjust· Adjusts a color in OKLCH: change lightness, chroma (saturation) and hue by deltas, or set alpha; results are mapped back into the sRGB gamut. When: color values, contrast or palettes have to be computed exactly, e.g. for accessibility checkcolor-palette· Generates harmony palettes from a base color by rotating OKLCH hue: complementary, analogous, triadic, split-complementary, tetradic (square) or monochromatic (lightness steps). When: color values, contrast or palettes have to be computed ecolor-scale· Builds an evenly spaced color ramp between two colors in OKLab (n steps), or a 50-950 design-system scale from one brand color by varying OKLCH lightness at constant hue. When: color values, contrast or palettes have to be computed exactly,color-blindness-simulate· Simulates how a color appears with protanopia, deuteranopia, tritanopia (Machado et al. 2009, severity 1) or achromatopsia, to check palettes for color-blind users. When: color values, contrast or palettes have to be computed exactly, e.g.color-delta-e· Computes the perceptual difference between two colors: CIEDE2000 ΔE (CIELAB D65) and Euclidean OKLab ΔE, with a plain-language interpretation (< 1 imperceptible … > 10 very different). When: color values, contrast or palettes have to be comcolor-name-nearest· Finds the closest of the 148 CSS named colors to a given color (by OKLab distance), with the distance, and whether it is an exact match. When: color values, contrast or palettes have to be computed exactly, e.g. for accessibility checks. Nocolor-temperature· Approximates the sRGB color of a black-body light source at a temperature from 1,000 K to 40,000 K (Tanner Helland fit), e.g. 2700 K warm white or 6500 K daylight. When: color values, contrast or palettes have to be computed exactly, e.g. fcolor-luminance· Returns WCAG relative luminance, OKLCH lightness, whether the color reads as light or dark, and whether black or white text has more contrast on it. When: color values, contrast or palettes have to be computed exactly, e.g. for accessibilitjson-parse-check· Checks whether text is valid JSON (RFC 8259); on error returns the parser message with line and column. Also reports the top-level type and nesting depth. When: structured data (JSON, CSV, YAML, XML, arrays) has to be transformed, comparedjson-pretty· Parses JSON text and re-serializes it with 2/4-space or tab indentation, optionally sorting object keys. When: structured data (JSON, CSV, YAML, XML, arrays) has to be transformed, compared or checked exactly. Not for: parsing JSON text andjson-minify· Parses JSON text and serializes it without whitespace; reports byte sizes before and after. When: structured data (JSON, CSV, YAML, XML, arrays) has to be transformed, compared or checked exactly. Not for: parsing JSON text and re-serializejson-sort-keys· Recursively sorts object keys (by UTF-16 code units, or locale-aware), leaving array order unchanged. When: structured data (JSON, CSV, YAML, XML, arrays) has to be transformed, compared or checked exactly. Not for: serializing a JSON valuejson-canonicalize· Serializes a JSON value in RFC 8785 (JCS) canonical form: sorted keys, no whitespace, ECMAScript number formatting; also returns its SHA-256 for signing or deduplication. When: structured data (JSON, CSV, YAML, XML, arrays) has to be transfjson-pointer-get· Reads the value at a path such as /clientes/0/nit inside a JSON document using RFC 6901 syntax (~1 stands for /, ~0 for ~) and reports whether the path exists rather than failing. When: structured data (JSON, CSV, YAML, XML, arrays) has tojson-path· Evaluates a JSONPath query (RFC 9535 subset: .name, ['name'], [n], [*], .., [a:b:c], unions, filters with ==, !=, <, <=, >, >=, &&, ||, !) and returns matching values and their normalized paths. When: structured data (JSON, CSV, YAML, XML,json-patch-apply· Applies an RFC 6902 JSON Patch (add, remove, replace, move, copy, test) atomically to a document; any failing operation aborts the whole patch. When: structured data (JSON, CSV, YAML, XML, arrays) has to be transformed, compared or checkedjson-diff-patch· Computes an RFC 6902 JSON Patch that transforms document a into document b (object keys diffed recursively, arrays element-wise with tail adds/removes). When: structured data (JSON, CSV, YAML, XML, arrays) has to be transformed, compared orjson-merge-patch-apply· Applies an RFC 7386 JSON Merge Patch: objects merge recursively, null deletes a key, any other value replaces. When: structured data (JSON, CSV, YAML, XML, arrays) has to be transformed, compared or checked exactly. Not for: generating thejson-merge-patch-create· Generates the RFC 7386 merge patch that turns document a into b. Merge patches cannot set a value to null or patch inside arrays. When: structured data (JSON, CSV, YAML, XML, arrays) has to be transformed, compared or checked exactly. Not fjson-flatten-paths· Flattens nested objects/arrays into one level with dotted keys (a.b.0.c) or bracket array indices (a.b[0].c). Empty objects/arrays are kept as leaves. When: structured data (JSON, CSV, YAML, XML, arrays) has to be transformed, compared or cjson-unflatten· Rebuilds nested JSON from flat dotted keys; numeric segments and [n] become array indices (max 10,000) unless arrays is false. Conflicting keys and __proto__/constructor/prototype segments are rejected. When: structured data (JSON, CSV, YAMjson-pick· Returns a new object containing only the given dotted paths (e.g. user.name, items.0.id) from the input object. When: structured data (JSON, CSV, YAML, XML, arrays) has to be transformed, compared or checked exactly. Not for: flattening nesjson-omit· Removes the given keys from an object; with deep=true removes them at every nesting level (e.g. strip password or token fields). When: structured data (JSON, CSV, YAML, XML, arrays) has to be transformed, compared or checked exactly. Not fojson-describe· Summarizes a JSON value: nesting depth, counts of each type, number of keys, serialized size, and the set of distinct paths (arrays collapsed to []). When: structured data (JSON, CSV, YAML, XML, arrays) has to be transformed, compared or chjson-schema-validate· Validates a JSON value against a JSON Schema using a built-in subset (type, enum, const, properties, required, items, min/max*, pattern, format, allOf/anyOf/oneOf/not). No $ref; patterns are time-limited; unsupported keywords are reported.json-schema-from-samples· Turns sample documents (for example API replies) into a starter JSON Schema: merges the types seen at each path, marks keys present in every sample as required and describes array items. When: structured data (JSON, CSV, YAML, XML, arrays)
What "online" means: the server answered an MCP connection at the time of the check. It is not a guarantee of security, quality or continuous uptime. How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method
Is this your server? Monitoring Pro: a check every 30 minutes and an email within the hour when it stops answering. Launch offer: $39.99 once, for life.
Facts & evidence
Each fact shows where it was seen and when.| Fact | Value | Evidence | Source | Last confirmed |
|---|---|---|---|---|
| Version | 1.5.0 | DECLARED | SRC-001 Official MCP Registry | 3h ago |
| Hosted endpoint | https://bursia-utils-production.up.railway.app/mcp | DECLARED | SRC-001 Official MCP Registry | 3h ago |
| Local install (package) | no | DECLARED | SRC-001 Official MCP Registry | 3h ago |
| Remote access (hosted) | yes | DECLARED | SRC-001 Official MCP Registry | 3h ago |
| Website | https://burs-ia.com | DECLARED | SRC-001 Official MCP Registry | 3h ago |
| Registry status | active | DECLARED | SRC-001 Official MCP Registry | 3h ago |
| MCP server | yes | DECLARED | SRC-001 Official MCP Registry | 3h ago |
Change history
- VERSION01 Nov 20261.4.0 → 1.5.0
- NEW01 Nov 2026first seen in the index
Is this page accurate?
Flag it and our robot re-checks the official source. Reports never change a score.Is Burs-IA Utils still online?
Free alerts · no account▲ 0Do you run Burs-IA Utils? Know when it stops answering
For publishers · optionalIts hosted endpoint can be monitored. Monitoring Pro connects every 30 minutes like an AI assistant, emails you within the hour when it stops answering, keeps a 90-day availability history and adds your answer rate to your badge.
Monitoring never changes a score or a rank.
Questions about Burs-IA Utils
How do I connect Burs-IA Utils?
Use the hosted endpoint https://bursia-utils-production.up.railway.app/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.
What tools does Burs-IA Utils offer?
When Electra Index connected on 01 Nov 2026, it listed more than 50 tools: find_tool, token-estimate, prompt-template-fill, json-repair, json-extract, code-blocks-extract, rag-chunk, dedupe-similar and more. The full list is in "Live check" above.
Is Burs-IA Utils online?
Yes. Its hosted endpoint answered an MCP connection from Electra Index 3h ago.