TokenTally by Harlo
Count tokens (o200k/cl100k), truncate to a budget, chunk text for RAG and estimate LLM cost.
What it does
TokenTally by Harlo 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.
From the publisher's description, Electra Index matched it to one capability: knowledge base qa. That makes it a candidate for tasks such as answer customer questions or answer questions from internal documents.
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 1h ago (live check)Hosted endpoint
https://tokentally.mike-tusa.workers.dev/mcpstreamable-http
In Claude Code: claude mcp add --transport http tokentally-by-harlo https://tokentally.mike-tusa.workers.dev/mcp
MCP settings (Claude Desktop, Cursor and other MCP clients)
{
"mcpServers": {
"tokentally-by-harlo": {
"url": "https://tokentally.mike-tusa.workers.dev/mcp"
}
}
}Live check
Electra Index connected to the hosted endpoint 1h agoONLINE TokenTally by Harlo answered an MCP connection on 01 Nov 2026 and introduced itself as tokentally 0.1.0 (MCP protocol 2025-06-18).
4 tools offered to AI assistants
count_tokens· Count tokens for text in o200k_base and cl100k_base side by side, plus approximate Claude/Gemini/Llama counts with method notes. OpenAI counts (o200k_base, cl100k_base) are exact for those tokenizers. Claude, Gemini and Llama counts are APPtruncate_to_budget· Truncate text to max_tokens (keep start or end) for an encoding or model.chunk_text· Split text into token-bounded chunks on paragraph/sentence boundaries with character offsets, token counts and optional overlap.estimate_cost· Estimate USD cost per model from text or input_tokens plus output_tokens using a dated price table (prices_as_of 2026-10-27). Estimates, not live billing.
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.
Tasks it helps with
Share of each task's required capabilities it covers| Answer customer questions Knowledge Base QA | 50% |
| Answer questions from internal documents Knowledge Base QA | 50% |
| Answer support phone calls Knowledge Base QA | 50% |
| Build a help center Knowledge Base QA | 50% |
| Onboard new employees Knowledge Base QA | 50% |
| Automate customer support Knowledge Base QA | 33% |
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Ready-made AI agents
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Facts & evidence
Each fact shows where it was seen and when.| Fact | Value | Evidence | Source | Last confirmed |
|---|---|---|---|---|
| Hosted endpoint | https://tokentally.mike-tusa.workers.dev/mcp | DECLARED | SRC-001 Official MCP Registry | 1h ago |
| Local install (package) | no | DECLARED | SRC-001 Official MCP Registry | 1h ago |
| Remote access (hosted) | yes | DECLARED | SRC-001 Official MCP Registry | 1h ago |
| Website | https://tokentally.mike-tusa.workers.dev/ | DECLARED | SRC-001 Official MCP Registry | 1h ago |
| Registry status | active | DECLARED | SRC-001 Official MCP Registry | 1h ago |
| Version | 0.1.0 | DECLARED | SRC-001 Official MCP Registry | 1h ago |
| MCP server | yes | DECLARED | SRC-001 Official MCP Registry | 1h ago |
Change history
- 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 TokenTally by Harlo still online?
Free alerts · no account▲ 0Do you run TokenTally by Harlo? 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.
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<a href="https://electraindex.com/mcp/tokentally-by-harlo?utm_source=badge&utm_medium=share&utm_campaign=listing"><img src="https://electraindex.com/api/badge/tokentally-by-harlo" alt="Listed on Electra Index"></a>Questions about TokenTally by Harlo
How do I connect TokenTally by Harlo?
Use the hosted endpoint https://tokentally.mike-tusa.workers.dev/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 TokenTally by Harlo offer?
When Electra Index connected on 01 Nov 2026, it listed 4 tools: count_tokens, truncate_to_budget, chunk_text, estimate_cost. The full list is in "Live check" above.
Is TokenTally by Harlo online?
Yes. Its hosted endpoint answered an MCP connection from Electra Index 1h ago.
What can I use TokenTally by Harlo for?
Based on its description, it is most relevant to: answer customer questions, answer questions from internal documents, answer support phone calls, build a help center.