Developer Tools
freetoolboxes.com
Provides domain and HTTP diagnostic tools for checking DNS records, registration data, redirects, status, and headers.
ENDPOINT 1
https://api.freetoolboxes.com/mcp
MCP server metadata
- Name
- freetoolboxes-agent-tools
- Version
- 1.0.0
Use these tools for exact transformations and current public-web verification. Network tools only accept public HTTPS targets. JWT results are unverified and redaction results require human review before sensitive sharing.
Known tools 50
rdap_domain_lookupUse this when you need current domain registration data from the authoritative RDAP service.
Inferred read-onlyredirect_traceUse this when you need the complete HTTPS redirect path and final response.
Inferred read-onlyhttp_status_checkUse this when you need the live status and latency of a public HTTPS URL.
Inferred read-onlyresponse_headers_inspectUse this when you need normalized live response headers from a public HTTPS URL.
Inferred read-onlypage_metadata_extractUse this when you need title, description, canonical, robots, language, and social metadata from a live HTML page.
Inferred read-onlypage_links_extractUse this when you need deduplicated internal and external links from a live HTML page.
Inferred read-onlystructured_data_extractUse this when you need JSON-LD and supported microdata types from a live page.
Inferred read-onlycanonical_checkUse this when you need to verify a page canonical against its final live URL.
Inferred read-onlysitemap_fetch_analyzeUse this when you need to inspect a live XML sitemap or sitemap index.
Inferred read-onlyurl_indexability_checkUse this when you need a live technical assessment of whether a URL is crawlable and indexable.
Inferred read-onlysecurity_headers_auditUse this when you need a focused audit of important HTTP security headers on a live URL.
Inferred read-onlywell_known_discoverUse this when you need to find standard machine-readable discovery documents on a public site.
Inferred read-onlycurrency_convert_currentUse this when you need a current, source-attributed currency conversion using ECB reference rates.
Inferred read-onlyexchange_rates_listUse this when you need the current currencies and EUR reference rates published by the ECB.
Inferred read-onlyjson_validateUse this when you need exact JSON syntax validation and the top-level value type.
Inferred read-onlyjson_pointer_getUse this when you need the exact value addressed by an RFC 6901 JSON Pointer.
Inferred read-onlyjson_patch_applyUse this when you need to safely apply RFC 6902 operations to a JSON document.
Inferred read-onlyjson_diffUse this when you need deterministic RFC 6902 operations that transform one JSON value into another.
Inferred read-onlyjson_schema_validateUse this when you need local JSON Schema validation without fetching remote references.
Inferred read-onlycsv_to_jsonUse this when you need quoted CSV parsed into JSON rows with explicit size limits.
Inferred read-onlyjson_to_csvUse this when you need an array of flat JSON objects serialized as standards-compatible CSV.
Inferred read-onlyxml_formatUse this when you need XML syntax checked and deterministically formatted without DTD or entities.
Inferred read-onlyxml_to_jsonUse this when you need XML converted to JSON while blocking DTD and entity expansion attacks.
Inferred read-onlyquery_string_parseUse this when you need a URL query string parsed with duplicate values preserved.
Inferred read-onlyquery_string_buildUse this when you need deterministic URL query encoding from scalar or array values.
Inferred read-onlytext_diffUse this when you need an exact line-level difference between two bounded text values.
Inferred read-onlyregex_testUse this when you need safe RE2-compatible matching without catastrophic backtracking or backreferences.
Inferred read-onlysemver_compareUse this when you need exact Semantic Version precedence comparison.
Inferred read-onlysemver_satisfiesUse this when you need to test a Semantic Version against a range.
Inferred read-onlycron_describeUse this when you need an exact field-by-field explanation of a cron expression.
Inferred read-onlycron_next_runsUse this when you need deterministic upcoming times for a cron expression in an IANA time zone.
Inferred read-onlytimestamp_convertUse this when you need an ISO date, Unix seconds, and Unix milliseconds for the same instant.
Inferred read-onlytimezone_convertUse this when you need one instant represented in a specific IANA time zone.
Inferred read-onlydate_differenceUse this when you need the exact elapsed duration between two instants.
Inferred read-onlyduration_parseUse this when you need an ISO or human duration normalized to exact units.
Inferred read-onlyunit_convertUse this when you need an exact conversion among supported length, mass, volume, data, speed, angle, or temperature units.
Inferred read-onlyhash_digestUse this when you need a cryptographic digest of UTF-8 text using a Web Crypto algorithm.
Inferred read-onlyuuid_generateUse this when you need one or more cryptographically random UUID version 4 identifiers.
Inferred read-onlyjwt_decodeUse this when you need to inspect JWT header and payload claims without verifying its signature.
Inferred read-onlyjwt_expiry_checkUse this when you need to inspect exp, nbf, and iat timing without verifying the JWT signature.
Inferred read-onlybase64_encodeUse this when you need UTF-8 text encoded as standard or URL-safe Base64.
Inferred read-onlybase64_decodeUse this when you need Base64 decoded to UTF-8 text with invalid UTF-8 reported.
Inferred read-onlytext_chunkUse this when you need deterministic bounded text chunks with optional overlap for downstream AI processing.
Inferred read-onlyredact_sensitive_dataUse this when you need common secrets and personal identifiers replaced before further processing.
Inferred read-onlyCONNECT WITH APPROVAL
Client installation
Review this server and its permissions before adding it. Secret placeholders must be set locally.
Codex
~/.codex/config.toml
[mcp_servers.freetoolboxes-agent-tools]
url = "https://api.freetoolboxes.com/mcp"
enabled = true
Claude Code
.mcp.json
{
"mcpServers": {
"freetoolboxes-agent-tools": {
"type": "http",
"url": "https://api.freetoolboxes.com/mcp"
}
}
}
Claude Desktop
Settings → Connectors → Add custom connector
Name: freetoolboxes-agent-tools
Remote MCP URL: https://api.freetoolboxes.com/mcp
Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.
Cursor
.cursor/mcp.json
{
"mcpServers": {
"freetoolboxes-agent-tools": {
"url": "https://api.freetoolboxes.com/mcp"
}
}
}
Visual Studio Code
.vscode/mcp.json
Add to Visual Studio Code{
"servers": {
"freetoolboxes-agent-tools": {
"type": "http",
"url": "https://api.freetoolboxes.com/mcp"
}
}
}
Generic MCP
Client-specific MCP configuration
{
"name": "freetoolboxes-agent-tools",
"transport": "streamable-http",
"url": "https://api.freetoolboxes.com/mcp"
}
MCP Inspector
Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.
TRUST AND VERIFICATION EVIDENCE
Trust Data Available
BuiltWith Trust API v2 evidence for freetoolboxes.com was fetched 2026-08-25T15:12:01.332Z.
freetoolboxes.com is assessed as Caution: Domain is currently showing placeholder (lorem ipsum) content.
Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.