MCP HeartbeatTHE MCP OBSERVATORY
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Evidence for your next connection.

Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

Publisher portfolio

apished.com

Explore the MCP servers published by apished.com, with independent connection checks, performance measurements, and setup instructions for each project.

Listed servers
11

Active projects in this portfolio. Deleted and deprecated registry rows are excluded.

Sampled servers
11

Active servers with a recorded connection probe

Latest probe connected
11

Latest stored probe connected. This is not a live guarantee.

Repositories
0

Distinct source repositories linked by the active listings

Portfolio overview

MCP servers

Compare connection status and measurements. Open a server for its tools, check results, and client configuration.

Dated server measurements. The status describes the last probe or a listed authentication requirement. Checks that have not been measured are not failures. Open a server to inspect the evidence.
Server / capabilityLast probeMedian latencyChecks passedLast checked
Checksum Validator

Validates Luhn, IBAN, ISBN, EAN/UPC, SWIFT/BIC, and EU VAT checksums and formats.

OtherOther

Responded279 ms12 / 22
Current Date/Time Tool

Returns the actual current date/time in a given format and IANA timezone.

OtherOther

Responded126 ms12 / 22
Hash Digest Tool

Computes MD5, SHA1, SHA256, SHA512, and CRC32 digests from text, base64, or hex input.

OtherOther

Responded267 ms12 / 22
PESEL/NIP/REGON Validator

Validates Polish PESEL, NIP, and REGON checksums; PESEL also decodes birth date and sex.

OtherOther

Responded125 ms12 / 22
Random Number Generator

Generates cryptographically random integers in a given range, using crypto/rand.

Finance & CryptoPayments & trading

Responded258 ms12 / 22
Regex/Email/URL Validator

Regex matching, email/URL format validation, and JSON Schema validation.

Developer ToolsCommunication & messaging

Responded129 ms12 / 22
RPN Calculator

Evaluates Reverse Polish Notation (postfix) expressions: arithmetic, trig, logs, bitwise ops.

OtherOther

Responded125 ms12 / 22
APIShed

Validates PESEL/NIP/REGON/IBAN/Luhn/ISBN/EAN/BIC/VAT; RPN, dates, hash, tokens, random, encode, time

OtherOther

Responded218 ms11 / 22
Date Math Calculator

Date arithmetic: day differences, business days, age, leap years, day-of-week, add/subtract.

OtherOther

Responded129 ms11 / 22
Text Tools

Exact character/word counting, reversal, palindrome checks, indexing, sorting; Unicode-safe.

OtherOther

Responded133 ms11 / 22
Token Counter

Counts tokens under OpenAI-compatible (tiktoken) encodings, by model or encoding name.

Developer ToolsAI / LLM tooling

Responded225 ms11 / 22

Company & identity

About apished.com

apished.com publishes MCP servers under the com.apished namespace. This namespace uses a reverse-domain identity in the directory.

Namespace verification connects the publisher to its registry identity. It does not certify the security of individual servers.

Source repositories

No source repositories listed yet.