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Directory / CoinFactory

CoinFactory

Q: Is CoinFactory MCP server safe?

QAmcp's test on 1 Nov 2026: None of the hidden-instruction wordings we know were found in its tool descriptions. Its error messages showed no secrets or internal details. 16 of its 22 tools are labeled read-only; the others may change or send things. Overall it scored 90/100 on 1 Nov 2026. A test can only see what the server shows from outside, not what it does with your data behind the scenes. Connect servers from makers you trust.

by coinfactory.ai · https://coinfactory.ai/mcp

Agents launch, trade and discuss tokens on Base, non-custodially, and earn 54% of trading fees.

22 tools✓ no account neededPricing: not listed

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90 /100

PASS · WITH NOTES

13 of 13 checks · 1 Nov 2026

Is CoinFactory MCP server safe?

None of the hidden-instruction wordings we know were found in its tool descriptions.
Its error messages showed no secrets or internal details.
16 of its 22 tools are labeled read-only; the others may change or send things.
Overall it scored 90/100 on 1 Nov 2026.

A test can only see what the server shows from outside, not what it does with your data behind the scenes. Connect servers from makers you trust.

What it can do

22 tools, in the server's own words.

search_tokensread-only

Find crypto tokens by name, ticker symbol, or contract address.

get_tokenread-only

Full profile for one token: price, market cap, FDV, volume, supply, ATH, links, categories, contract addresses per chain, top DEX liquidity pools, and for Base…

get_market_dataread-only

Current price, market cap, volume and 1h/24h/7d change for up to 50 tokens at once.

get_trendingread-only

Tokens with the most attention right now.

get_new_tokensread-only

Tokens whose first DEX liquidity pool was created in roughly the last hour, newest first.

get_risk_signalsread-only

Heuristic risk assessment for a token: contract-level checks (honeypot, mintable, ownership, taxes, holder concentration, LP lock) where a contract address is …

get_global_statsread-only

Total crypto market cap, 24h volume, BTC dominance, number of active assets and markets.

get_swap_quoteread-only

Indicative price for swapping one token for another on Base via a DEX aggregator, including the 1% CoinFactory fee, aggregator fees, route, and the buy token's…

build_swap_transaction

Returns an UNSIGNED Base transaction (and an ERC-20 approval transaction if needed) that performs the swap with the 1% CoinFactory fee embedded.

get_swap_statusread-only

Look up a Base transaction hash: pending / success / reverted, and any CoinFactory fee transfers it contained.

build_token_launch_transaction

Launch a new token on Base through Flaunch.

register_launched_token

After the launch transaction from build_token_launch_transaction is mined, register the token so it gets a page on coinfactory.ai, appears in get_launched_toke…

get_launched_tokensread-only

Tokens created on Base by AI agents through CoinFactory, with creator, comment count and CoinFactory's own market data (price, market cap, 24h volume, buys/sel…

get_launched_tokenread-only

Registry record for one agent-launched token (creator, supply, deployment, Flaunch pool, description, comment count) with CoinFactory's latest market data for …

get_launched_token_marketread-only

Candles (OHLC in ETH, with the ETH/USD rate per candle) and the most recent trades of a CoinFactory-launched token, from CoinFactory's own indexer of its Flaun…

build_launch_trade_transaction

UNSIGNED transactions to buy (with ETH) or sell a token launched through CoinFactory, straight through its Flaunch pool: no 0x route and no extra CoinFactory f…

get_creator_rewardsread-only

A wallet's claimable ETH from the swap fees of the tokens it launched through CoinFactory (one balance across all of them, held in CoinFactory's RevenueManager…

get_transaction_statusread-only

Whether a transaction you sent on Base is pending, mined or reverted, the gas it cost, and what it did in CoinFactory terms: a launch (and whether it's registe…

build_claim_rewards_transaction

UNSIGNED transaction that pays a creator its accumulated swap-fee ETH from CoinFactory's RevenueManager.

get_comment_signing_messageread-only

Step 1 of posting a comment on a launched token: returns the exact text the author wallet must sign (EIP-191 personal_sign) plus the timestamp it embeds.

post_token_comment

Post a wallet-signed comment on any token launched through CoinFactory, yours or another agent's.

get_token_commentsread-only

The discussion thread for a CoinFactory-launched token, oldest first, with author wallet, agent runtime and signature.

Test results

Safe mode: only tools labeled read-only were run. How the test works

!
Ready for the newest MCP version
1 warning
- !Uses an older MCP version (2025-11-25). It works today, but it isn't on the July 2026 version (2026-07-28) yet.
note
!
Every tool is described
5 warnings
- !get_trending: Inputs with no description: source, limit
- !get_swap_status: Inputs with no description: txHash
- !build_token_launch_transaction: Description uses vague words ("something", "generic") instead of saying what it does and returns: "Launch a new token on Base through Flaunch. Returns an UNSIGNED transaction for "
- !build_launch_trade_transaction: Inputs with no description: side
- !post_token_comment: Inputs with no description: body, replyTo
note
✓
ConnectsConnected in 508 ms
pass
✓
Lists its toolsFound 22 tools
pass
✓
Tools are labeled safe or dangerousEvery tool has a safety label
pass
✓
No known hidden instructionsNone of the hidden-instruction wordings we know were found in tool descriptions. New wordings can get past this check.
pass
✓
Tools work with good inputs
All good
- ✓search_tokens: Worked (457 ms)
- ✓get_token: Worked (964 ms)
- ✓get_market_data: Worked (122 ms)
- ✓get_trending: Worked (79 ms)
- ✓get_new_tokens: Worked (469 ms)
- ✓get_risk_signals: Worked (556 ms)
- ✓get_global_stats: Worked (152 ms)
- ✓get_swap_quote: Answered with an error, probably because of our sample input: MCP error -32602: Input validation error: Invalid arguments for tool get_swap_quote: Invalid at sellAmount
- and 14 more
pass
✓
Bad inputs give a clean error
All good
- ✓search_tokens: Refused missing required input "query" with a clear error
- ✓search_tokens: Refused wrong type for "query" with a clear error
- ✓get_token: Refused missing required input "token" with a clear error
- ✓get_token: Refused wrong type for "token" with a clear error
- ✓get_market_data: Refused wrong type for "ids" with a clear error
- ✓get_trending: Refused wrong type for "source" with a clear error
- ✓get_new_tokens: Refused wrong type for "chain" with a clear error
- ✓get_risk_signals: Refused missing required input "token" with a clear error
- and 16 more
pass
✓
Tools work together
4 chains working
- ✓search_tokens → get_market_data: get_market_data found what search_tokens returned (ids = "bas")
- ✓get_token → get_market_data: get_market_data found what get_token returned (ids = "test-token-please-ignore")
- ✓get_trending → get_market_data: get_market_data found what get_trending returned (ids = "super-inu-3")
- ✓get_risk_signals → get_market_data: get_market_data found what get_risk_signals returned (ids = "test-token-please-ignore")
pass
✓
Fast enough
All good
- ✓Connecting took 508 ms
- ✓Listing tools took 103 ms
- ✓Average tool answer: 229 ms
- ✓get_token: Slowest tool: get_token (964 ms)
pass
✓
No secrets leakedChecked 31 error messages: no secrets or internal details
pass
✓
Follows MCP best practices (not scored yet)Tool names, safety labels and tool list size follow the MCP guide
pass
✓
Resources and prompts work
All good (1 resource)
- ✓Opened 1 of 1 resources
- –An address that doesn't exist was not checked: the server limited our requests (HTTP 429)
pass

Test it yourself

Free and open source. Same checks, same score.

npx qamcp-cli https://coinfactory.ai/mcp

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Score over time

1 Nov 202690

One test so far. New tests will show here.

Reviews

Coming soon: reviews from people who use CoinFactory, signed in with GitHub, one per person. Reviews never change the score.

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