The Spice Melange Trading Desk: DeepBook market data connector: tool descriptions scored io.github.SajanMelcher/plumbline-mcp

tools/list taken: 2026-11-02 (UTC)
From: Official MCP Registry
Connected to: https://plumbline-mcp.fly.dev/mcp
Homepage: thespicemelange.org/plumbline/
Repository: github.com/SajanMelcher/plumbline-mcp
Scoring rules: v2
Removal: support@forecall.dev

Scores, issues and names only

This page shows how The Spice Melange Trading Desk: DeepBook market data connector (io.github.SajanMelcher/plumbline-mcp)'s tool descriptions scored, the issues found and the names of its tools and parameters. The descriptions are the server's own: read them where the copy came from.

Forecall asked the URL this server lists in the official MCP Registry for its tools/list once, on the date above, without calling any tool. The server may have changed since.

servers/io.github.SajanMelcher/plumbline-mcp

Average score: 63.5 / 100Cloudy
Tools: 31
Near-identical descriptions: 13

Across the server

Minor
31 tools. Above 25, models start to tell tools apart less well.many_tools
Minor
13 pairs with nearly the same description in all; the top 12 are shown.confusable_pair_total

Tools whose descriptions are nearly the same

12 of 13 pairs shown, highest description similarity first.
Tool	Tool	Description similarity	Name similarity
build_bm_deposit_tx	build_bm_withdraw_tx	0.79	0.60
get_recent_trades	get_bm_fills	0.69	0.20
build_create_balance_manager_tx	build_bm_deposit_tx	0.67	0.29
get_recent_trades	get_ohlcv	0.66	0.25
build_create_balance_manager_tx	build_bm_withdraw_tx	0.66	0.29
get_order_book	get_recent_trades	0.65	0.20
get_mid_price	get_ohlcv	0.63	0.25
get_order_book	get_ohlcv	0.63	0.25
build_bm_deposit_tx	build_cancel_order_tx	0.63	0.33
get_mid_price	get_order_book	0.62	0.20
build_bm_withdraw_tx	build_cancel_order_tx	0.62	0.33
build_create_balance_manager_tx	build_cancel_order_tx	0.61	0.29

Tools

read_walrus_blob

52 / 100Cloudy

Purpose: 20 / 20
When to use: 5 / 20
Arguments: 10 / 25
Return value: 7 / 15
Constraints and side effects: 10 / 10
Examples: 0 / 10

Major
Arguments without a description: blob_id, max_bytes.param_no_description
Minor
Required identifiers whose description does not say where the value comes from: blob_id. Name the tool or the place that returns it, or models look it up first.id_source_missing

get_cetus_pool

56 / 100Cloudy

Purpose: 20 / 20
When to use: 5 / 20
Arguments: 14 / 25
Return value: 7 / 15
Constraints and side effects: 10 / 10
Examples: 0 / 10

Minor
Arguments without a description: pool_id.param_no_description
Minor
String arguments with no constraint or example: pool_id.loose_string_param
Minor
No `required` list, so every argument is optional.no_required

get_desk_rhythm

56 / 100Cloudy

Purpose: 17 / 20
When to use: 0 / 20
Arguments: 25 / 25
Return value: 7 / 15
Constraints and side effects: 7 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context

build_walrus_register_tx

59 / 100Cloudy

Purpose: 20 / 20
When to use: 5 / 20
Arguments: 15 / 25
Return value: 7 / 15
Constraints and side effects: 7 / 10
Examples: 5 / 10

Major
Arguments without a description: content, epochs.param_no_description

get_book_depth

59 / 100Cloudy

Purpose: 17 / 20
When to use: 5 / 20
Arguments: 18 / 25
Return value: 7 / 15
Constraints and side effects: 7 / 10
Examples: 5 / 10

Minor
Arguments without a description: ticks.param_no_description

get_bm_fills

60 / 100Cloudy

Purpose: 17 / 20
When to use: 0 / 20
Arguments: 21 / 25
Return value: 7 / 15
Constraints and side effects: 10 / 10
Examples: 5 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Minor
Its description is nearly the same as get_recent_trades's (similarity 0.69); only the names and schemas tell them apart. Say in this description when to use get_recent_trades instead.confusable_pair
Minor
Arguments without a description: role, limit.param_no_description
Minor
Required identifiers whose description does not say where the value comes from: balance_manager_id. Name the tool or the place that returns it, or models look it up first.id_source_missing

get_pool_stats

60 / 100Cloudy

Purpose: 17 / 20
When to use: 0 / 20
Arguments: 21 / 25
Return value: 7 / 15
Constraints and side effects: 10 / 10
Examples: 5 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Minor
Arguments without a description: hours.param_no_description

estimate_fees

61 / 100Cloudy

Purpose: 17 / 20
When to use: 0 / 20
Arguments: 22 / 25
Return value: 7 / 15
Constraints and side effects: 10 / 10
Examples: 5 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Minor
Arguments without a description: role.param_no_description

get_volume

61 / 100Cloudy

Purpose: 17 / 20
When to use: 0 / 20
Arguments: 22 / 25
Return value: 7 / 15
Constraints and side effects: 10 / 10
Examples: 5 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Minor
No `required` list, so every argument is optional.no_required

wallet_setup_guide

61 / 100Cloudy

Purpose: 17 / 20
When to use: 5 / 20
Arguments: 25 / 25
Return value: 7 / 15
Constraints and side effects: 7 / 10
Examples: 0 / 10

No issues.

walrus_store_guide

61 / 100Cloudy

Purpose: 17 / 20
When to use: 5 / 20
Arguments: 25 / 25
Return value: 7 / 15
Constraints and side effects: 7 / 10
Examples: 0 / 10

No issues.

get_indexer_status

62 / 100Cloudy

Purpose: 17 / 20
When to use: 10 / 20
Arguments: 25 / 25
Return value: 0 / 15
Constraints and side effects: 10 / 10
Examples: 0 / 10

Minor
Says nothing about what it returns.no_return_info

get_ohlcv

62 / 100Cloudy

Purpose: 17 / 20
When to use: 0 / 20
Arguments: 23 / 25
Return value: 7 / 15
Constraints and side effects: 10 / 10
Examples: 5 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Minor
Its description is nearly the same as get_recent_trades's (similarity 0.66); only the names and schemas tell them apart. Say in this description when to use get_recent_trades instead.confusable_pair
Minor
Its description is nearly the same as get_mid_price's (similarity 0.63); only the names and schemas tell them apart. Say in this description when to use get_mid_price instead.confusable_pair
Minor
Its description is nearly the same as get_order_book's (similarity 0.63); only the names and schemas tell them apart. Say in this description when to use get_order_book instead.confusable_pair
Minor
Arguments without a description: interval.param_no_description

get_mid_price

64 / 100Cloudy

Purpose: 17 / 20
When to use: 0 / 20
Arguments: 25 / 25
Return value: 7 / 15
Constraints and side effects: 10 / 10
Examples: 5 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Minor
Its description is nearly the same as get_ohlcv's (similarity 0.63); only the names and schemas tell them apart. Say in this description when to use get_ohlcv instead.confusable_pair
Minor
Its description is nearly the same as get_order_book's (similarity 0.62); only the names and schemas tell them apart. Say in this description when to use get_order_book instead.confusable_pair

get_pool_params

64 / 100Cloudy

Purpose: 17 / 20
When to use: 0 / 20
Arguments: 25 / 25
Return value: 7 / 15
Constraints and side effects: 10 / 10
Examples: 5 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context

get_recent_trades

64 / 100Cloudy

Purpose: 17 / 20
When to use: 0 / 20
Arguments: 25 / 25
Return value: 7 / 15
Constraints and side effects: 10 / 10
Examples: 5 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Minor
Its description is nearly the same as get_bm_fills's (similarity 0.69); only the names and schemas tell them apart. Say in this description when to use get_bm_fills instead.confusable_pair
Minor
Its description is nearly the same as get_ohlcv's (similarity 0.66); only the names and schemas tell them apart. Say in this description when to use get_ohlcv instead.confusable_pair
Minor
Its description is nearly the same as get_order_book's (similarity 0.65); only the names and schemas tell them apart. Say in this description when to use get_order_book instead.confusable_pair

get_swing_range

64 / 100Cloudy

Purpose: 17 / 20
When to use: 0 / 20
Arguments: 25 / 25
Return value: 7 / 15
Constraints and side effects: 10 / 10
Examples: 5 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context

list_pools

64 / 100Cloudy

Purpose: 20 / 20
When to use: 0 / 20
Arguments: 22 / 25
Return value: 7 / 15
Constraints and side effects: 10 / 10
Examples: 5 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Minor
No `required` list, so every argument is optional.no_required

build_cancel_order_tx

65 / 100Cloudy

Purpose: 20 / 20
When to use: 5 / 20
Arguments: 21 / 25
Return value: 7 / 15
Constraints and side effects: 7 / 10
Examples: 5 / 10

Minor
Its description is nearly the same as build_bm_deposit_tx's (similarity 0.63); only the names and schemas tell them apart. Say in this description when to use build_bm_deposit_tx instead.confusable_pair
Minor
Its description is nearly the same as build_bm_withdraw_tx's (similarity 0.62); only the names and schemas tell them apart. Say in this description when to use build_bm_withdraw_tx instead.confusable_pair
Minor
Its description is nearly the same as build_create_balance_manager_tx's (similarity 0.61); only the names and schemas tell them apart. Say in this description when to use build_create_balance_manager_tx instead.confusable_pair
Minor
Arguments without a description: order_id.param_no_description
Minor
Required identifiers whose description does not say where the value comes from: balance_manager_id. Name the tool or the place that returns it, or models look it up first.id_source_missing

get_swap_quote

65 / 100Cloudy

Purpose: 20 / 20
When to use: 5 / 20
Arguments: 21 / 25
Return value: 7 / 15
Constraints and side effects: 7 / 10
Examples: 5 / 10

Minor
Arguments without a description: to.param_no_description
Minor
The description mentions none of its 3 or more arguments.params_not_in_description

build_bm_deposit_tx

66 / 100Cloudy

Purpose: 17 / 20
When to use: 5 / 20
Arguments: 25 / 25
Return value: 7 / 15
Constraints and side effects: 7 / 10
Examples: 5 / 10

Minor
Its description is nearly the same as build_bm_withdraw_tx's (similarity 0.79); only the names and schemas tell them apart. Say in this description when to use build_bm_withdraw_tx instead.confusable_pair
Minor
Its description is nearly the same as build_create_balance_manager_tx's (similarity 0.67); only the names and schemas tell them apart. Say in this description when to use build_create_balance_manager_tx instead.confusable_pair
Minor
Its description is nearly the same as build_cancel_order_tx's (similarity 0.63); only the names and schemas tell them apart. Say in this description when to use build_cancel_order_tx instead.confusable_pair
Minor
Required identifiers whose description does not say where the value comes from: balance_manager_id. Name the tool or the place that returns it, or models look it up first.id_source_missing

build_limit_order_tx

66 / 100Cloudy

Purpose: 20 / 20
When to use: 5 / 20
Arguments: 19 / 25
Return value: 7 / 15
Constraints and side effects: 10 / 10
Examples: 5 / 10

Minor
Arguments without a description: side, price, expire_hours, client_order_id.param_no_description
Minor
Required identifiers whose description does not say where the value comes from: balance_manager_id. Name the tool or the place that returns it, or models look it up first.id_source_missing

check_template_order

66 / 100Cloudy

Purpose: 17 / 20
When to use: 10 / 20
Arguments: 25 / 25
Return value: 7 / 15
Constraints and side effects: 7 / 10
Examples: 0 / 10

Minor
Required identifiers whose description does not say where the value comes from: order_id. Name the tool or the place that returns it, or models look it up first.id_source_missing

golden_path_market_read

66 / 100Cloudy

Purpose: 17 / 20
When to use: 5 / 20
Arguments: 25 / 25
Return value: 7 / 15
Constraints and side effects: 7 / 10
Examples: 5 / 10

No issues.

build_create_balance_manager_tx

67 / 100Cloudy

Purpose: 20 / 20
When to use: 5 / 20
Arguments: 25 / 25
Return value: 7 / 15
Constraints and side effects: 10 / 10
Examples: 0 / 10

Minor
Its description is nearly the same as build_bm_deposit_tx's (similarity 0.67); only the names and schemas tell them apart. Say in this description when to use build_bm_deposit_tx instead.confusable_pair
Minor
Its description is nearly the same as build_bm_withdraw_tx's (similarity 0.66); only the names and schemas tell them apart. Say in this description when to use build_bm_withdraw_tx instead.confusable_pair
Minor
Its description is nearly the same as build_cancel_order_tx's (similarity 0.61); only the names and schemas tell them apart. Say in this description when to use build_cancel_order_tx instead.confusable_pair

check_holder

67 / 100Cloudy

Purpose: 20 / 20
When to use: 5 / 20
Arguments: 25 / 25
Return value: 7 / 15
Constraints and side effects: 10 / 10
Examples: 0 / 10

No issues.

get_order_book

67 / 100Cloudy

Purpose: 20 / 20
When to use: 0 / 20
Arguments: 25 / 25
Return value: 7 / 15
Constraints and side effects: 10 / 10
Examples: 5 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Minor
Its description is nearly the same as get_recent_trades's (similarity 0.65); only the names and schemas tell them apart. Say in this description when to use get_recent_trades instead.confusable_pair
Minor
Its description is nearly the same as get_ohlcv's (similarity 0.63); only the names and schemas tell them apart. Say in this description when to use get_ohlcv instead.confusable_pair
Minor
Its description is nearly the same as get_mid_price's (similarity 0.62); only the names and schemas tell them apart. Say in this description when to use get_mid_price instead.confusable_pair

list_templates

69 / 100Cloudy

Purpose: 20 / 20
When to use: 10 / 20
Arguments: 25 / 25
Return value: 7 / 15
Constraints and side effects: 7 / 10
Examples: 0 / 10

No issues.

build_swap_tx

70 / 100Clear

Purpose: 20 / 20
When to use: 5 / 20
Arguments: 23 / 25
Return value: 7 / 15
Constraints and side effects: 10 / 10
Examples: 5 / 10

Minor
Arguments without a description: to.param_no_description

build_bm_withdraw_tx

71 / 100Clear

Purpose: 17 / 20
When to use: 10 / 20
Arguments: 25 / 25
Return value: 7 / 15
Constraints and side effects: 7 / 10
Examples: 5 / 10

Minor
Its description is nearly the same as build_bm_deposit_tx's (similarity 0.79); only the names and schemas tell them apart. Say in this description when to use build_bm_deposit_tx instead.confusable_pair
Minor
Its description is nearly the same as build_create_balance_manager_tx's (similarity 0.66); only the names and schemas tell them apart. Say in this description when to use build_create_balance_manager_tx instead.confusable_pair
Minor
Its description is nearly the same as build_cancel_order_tx's (similarity 0.62); only the names and schemas tell them apart. Say in this description when to use build_cancel_order_tx instead.confusable_pair
Minor
Required identifiers whose description does not say where the value comes from: balance_manager_id. Name the tool or the place that returns it, or models look it up first.id_source_missing

create_template_order

74 / 100Clear

Purpose: 20 / 20
When to use: 10 / 20
Arguments: 25 / 25
Return value: 7 / 15
Constraints and side effects: 7 / 10
Examples: 5 / 10

No issues.

What static scoring cannot tell

This score reads only the text of each description and schema: it says what is written, not what a model will do. Short tools whose names already say what they do, such as browser_close, score low here even when models use them well, and in our measurements current models chose the right tool in one step even from one-line descriptions, as long as the names and schemas differed. What the text cannot show, such as what happens over several steps and whether an added sentence helps or misleads, is what an evaluation measures, on the Pro and Team plans.

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