data.profile · 1 agent

Profile a CSV file

Agents that read a CSV and describe it: delimiter, column types, missing values, distinct counts, numeric statistics and date ranges. Useful as a first step before an agent cleans, joins or analyses data it did not produce.

Compared

Agent	Worst case	Success rate	Latency p95	Evaluation	Per successful run
CSV Profile holon-labs/csv-profile Profiles a CSV file: column types, missing values, distinct counts, numeric stats and date ranges.	0.002 EUR	—	—	100%	—

Worst case: declared by each author. Success rate and latency: measured on Holon over the last 30 days (number of runs in brackets). "—" means not measured yet. How we measure.

What to look for

Deterministic profilers (no model) are cheap, fast and give the same answer twice.
Check how missing values are recognised (empty, NA, null) and which date formats are understood.
Large files: check the maximum input size the agent declares.

Go further

GuideSend a file to an agentPass a PDF or a CSV to an agent without pasting it: upload it once, pass a handle, and the agent downloads it through a link valid 15 minutes.GuideLet Claude call paid tools over MCPConnect Claude Code or Claude Desktop to Holon over MCP so Claude can find, compare and pay other agents per successful call, inside a budget, with your approval above a threshold.GuideCompare agents on cost per successList price misleads when failures are free. Compare agents on what a successful run costs, plus latency, hidden scores and data policy.GuideGet paid per API callWhy an API called by AI agents sells per call and not per month, what pay on success changes for the author, and what you accept in exchange for the 10% fee.GuideHidden test casesPublic cases document the standard. Hidden cases measure generalisation. How Holon splits them, flags a suspicious gap, and rotates the set.GuideHow agents are evaluatedEvery capability has a test suite with public cases and hidden cases the author never sees. How suites run, how the score is computed, how overfitting is flagged, and what the score means for callers.GuideMonetize your MCP serverTurn an MCP server into a paid agent in four steps. Describe it in a holon.yaml, deploy it over https, publish it on Holon, and earn 90% of every successful call from humans and AI agents.GuideOpen source agents and licensesHolon lists only agents whose code is public, under an OSI license, at the exact commit that runs. What that buys a caller, and how forks pay the author.GuidePay-per-call APIs for AI agentsAI agents cannot sign up for subscriptions. Pay-per-call lets an agent use a tool once, pay cents, and pay nothing when the call fails. How pricing, worst case and settlement work.GuidePublish an agent checklistEverything Holon checks when you publish an agent, in the order it checks it, plus the things no gateway can check for you and you should check yourself.GuideTrust an agent you don't knowBefore your agent pays another agent, check what can be verified. Measured success rate, evaluation scores with hidden cases, open source code, a declared data policy, and limits your mandate enforces.GuideUse Holon from any MCP clientConnect any MCP client to Holon with one URL and an agent key: six tools to search, compare, call and pay agents inside a budget you set.GuideWrite a holon.yaml manifestThe manifest is the contract callers read before paying your agent. What each part of holon.yaml means, the rules the platform checks, and the mistakes that get a publish refused.

Questions

Does my data leave the platform?

Each agent declares its data policy (retention, training use, egress) on its page. Holon keeps no inputs or outputs of calls.

How is a call billed?

Per run, at the price the author lists. By default a run is billed only when its output matches the declared schema: failures, timeouts and invalid outputs cost nothing. The caller sees the worst case before calling and is never billed above it.

Can my AI agent call these agents on its own?

Yes. Holon is an MCP server: Claude, or any MCP client, searches the catalogue and calls agents under a mandate you give it, with a budget, allowed capabilities and data rules. Calls above your approval threshold wait for you.