diff --git a/agents/matmaster_agent/sub_agents/mapping.py b/agents/matmaster_agent/sub_agents/mapping.py
index a974748e..14d5095d 100644
--- a/agents/matmaster_agent/sub_agents/mapping.py
+++ b/agents/matmaster_agent/sub_agents/mapping.py
@@ -112,28 +112,24 @@
 from agents.matmaster_agent.sub_agents.LAMMPS_agent.constant import LAMMPS_AGENT_NAME
 from agents.matmaster_agent.sub_agents.MrDice_agent.bohriumpublic_agent.agent import (
     Bohriumpublic_AgentBase,
-    bohriumpublic_toolset,
 )
 from agents.matmaster_agent.sub_agents.MrDice_agent.bohriumpublic_agent.constant import (
     BOHRIUMPUBLIC_DATABASE_AGENT_NAME,
 )
 from agents.matmaster_agent.sub_agents.MrDice_agent.mofdb_agent.agent import (
     Mofdb_AgentBase,
-    mofdb_toolset,
 )
 from agents.matmaster_agent.sub_agents.MrDice_agent.mofdb_agent.constant import (
     MOFDB_DATABASE_AGENT_NAME,
 )
 from agents.matmaster_agent.sub_agents.MrDice_agent.openlam_agent.agent import (
     Openlam_AgentBase,
-    openlam_toolset,
 )
 from agents.matmaster_agent.sub_agents.MrDice_agent.openlam_agent.constant import (
     OPENLAM_DATABASE_AGENT_NAME,
 )
 from agents.matmaster_agent.sub_agents.MrDice_agent.optimade_agent.agent import (
     Optimade_AgentBase,
-    optimade_toolset,
 )
 from agents.matmaster_agent.sub_agents.MrDice_agent.optimade_agent.constant import (
     OPTIMADE_DATABASE_AGENT_NAME,
@@ -219,6 +215,13 @@
 from agents.matmaster_agent.sub_agents.structure_generate_agent.constant import (
     StructureGenerateAgentName,
 )
+from agents.matmaster_agent.sub_agents.structure_search_agent.agent import (
+    StructureSearchAgentBase,
+    structure_search_toolset,
+)
+from agents.matmaster_agent.sub_agents.structure_search_agent.constant import (
+    STRUCTURE_SEARCH_AGENT_NAME,
+)
 from agents.matmaster_agent.sub_agents.superconductor_agent.agent import (
     SuperconductorAgent,
     superconductor_toolset,
@@ -293,10 +296,7 @@
     'polymer_kb_toolset': polymer_kb_toolset,
     'steel_kb_toolset': steel_kb_toolset,
     'steel_predict_toolset': steel_predict_toolset,
-    'optimade_toolset': optimade_toolset,
-    'bohriumpublic_toolset': bohriumpublic_toolset,
-    'openlam_toolset': openlam_toolset,
-    'mofdb_toolset': mofdb_toolset,
+    'structure_search_toolset': structure_search_toolset,
     'organic_reaction_toolset': organic_reaction_toolset,
     'perovskite_toolset': perovskite_toolset,
     'piloteye_electro_toolset': piloteye_electro_toolset,
@@ -337,6 +337,7 @@
     BOHRIUMPUBLIC_DATABASE_AGENT_NAME: Bohriumpublic_AgentBase,
     MOFDB_DATABASE_AGENT_NAME: Mofdb_AgentBase,
     OPENLAM_DATABASE_AGENT_NAME: Openlam_AgentBase,
+    STRUCTURE_SEARCH_AGENT_NAME: StructureSearchAgentBase,
     ORGANIC_REACTION_AGENT_NAME: OragnicReactionAgent,
     PerovskiteAgentName: PerovskiteAgent,
     PILOTEYE_ELECTRO_AGENT_NAME: PiloteyeElectroAgent,
@@ -380,6 +381,7 @@ class MatMasterSubAgentsEnum(str, Enum):
     BohriumPublicDatabaseAgent = BOHRIUMPUBLIC_DATABASE_AGENT_NAME
     MOFDBDatabaseAgent = MOFDB_DATABASE_AGENT_NAME
     OpenLAMDatabaseAgent = OPENLAM_DATABASE_AGENT_NAME
+    StructureSearchAgent = STRUCTURE_SEARCH_AGENT_NAME
     OrganicReactionAgent = ORGANIC_REACTION_AGENT_NAME
     PerovskiteAgent = PerovskiteAgentName
     PiloteyeElectroAgent = PILOTEYE_ELECTRO_AGENT_NAME
diff --git a/agents/matmaster_agent/sub_agents/structure_search_agent/__init__.py b/agents/matmaster_agent/sub_agents/structure_search_agent/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/agents/matmaster_agent/sub_agents/structure_search_agent/agent.py b/agents/matmaster_agent/sub_agents/structure_search_agent/agent.py
new file mode 100644
index 00000000..0d98ae55
--- /dev/null
+++ b/agents/matmaster_agent/sub_agents/structure_search_agent/agent.py
@@ -0,0 +1,36 @@
+from dp.agent.adapter.adk import CalculationMCPToolset
+from google.adk.agents import BaseAgent
+from google.adk.tools.mcp_tool.mcp_session_manager import SseServerParams
+
+from agents.matmaster_agent.constant import LOCAL_EXECUTOR, BohriumStorge
+from agents.matmaster_agent.core_agents.public_agents.sync_agent import (
+    BaseSyncAgentWithToolValidator,
+)
+from agents.matmaster_agent.sub_agents.MrDice_agent.constant import MrDice_Agent_Name
+from agents.matmaster_agent.sub_agents.structure_search_agent.constant import (
+    STRUCTURE_SEARCH_AGENT_NAME,
+    STRUCTURE_SEARCH_URL,
+)
+
+structure_search_toolset = CalculationMCPToolset(
+    connection_params=SseServerParams(url=STRUCTURE_SEARCH_URL),
+    storage=BohriumStorge,
+    executor=LOCAL_EXECUTOR,
+)
+
+
+class StructureSearchAgentBase(BaseSyncAgentWithToolValidator):
+    def __init__(self, llm_config):
+        super().__init__(
+            model=llm_config.default_litellm_model,
+            name=STRUCTURE_SEARCH_AGENT_NAME,
+            description='',
+            instruction='',
+            tools=[structure_search_toolset],
+            render_tool_response=True,
+            supervisor_agent=MrDice_Agent_Name,
+        )
+
+
+def init_structure_search_agent(llm_config, name_suffix='') -> BaseAgent:
+    return StructureSearchAgentBase(llm_config, name_suffix=name_suffix)
diff --git a/agents/matmaster_agent/sub_agents/structure_search_agent/constant.py b/agents/matmaster_agent/sub_agents/structure_search_agent/constant.py
new file mode 100644
index 00000000..4baea51e
--- /dev/null
+++ b/agents/matmaster_agent/sub_agents/structure_search_agent/constant.py
@@ -0,0 +1,8 @@
+from agents.matmaster_agent.constant import CURRENT_ENV
+
+STRUCTURE_SEARCH_AGENT_NAME = 'structure_search_agent'
+
+if CURRENT_ENV in ['test', 'uat']:
+    STRUCTURE_SEARCH_URL = 'http://chvz1424099.bohrium.tech:50001/sse'
+else:
+    STRUCTURE_SEARCH_URL = 'http://chvz1424099.bohrium.tech:50002/sse'
diff --git a/agents/matmaster_agent/sub_agents/structure_search_agent/prompt.py b/agents/matmaster_agent/sub_agents/structure_search_agent/prompt.py
new file mode 100644
index 00000000..7094dde1
--- /dev/null
+++ b/agents/matmaster_agent/sub_agents/structure_search_agent/prompt.py
@@ -0,0 +1,218 @@
+StructureSearchAgentToolDescription = (
+    'What it does: Retrieve structures across multiple sources (BohriumPublic / OpenLAM / OPTIMADE providers) and run advanced SQL queries on MOFdb.\n'
+    'When to use: Any "find crystal structures" request, including formula/elements/space group/band gap filters, time/energy filters (OpenLAM), cross-provider searches (OPTIMADE), or MOF-specific analytics (MOFdb SQL).\n'
+    'Prerequisites / Inputs: Provide either structured filters (formula/elements/space group ranges), OpenLAM filters (energy/time), OPTIMADE filter strings, or MOFdb SQL.\n'
+    'Outputs: Structures or metadata in CIF/JSON; MOFdb returns SQL rows and optional structure file links.\n'
+    'Cannot do / Limits: OPTIMADE filters must follow the standard grammar; MOFdb is MOF-specific; OpenLAM does not provide space group/band gap.\n'
+    'Cost / Notes: Default to BohriumPublic for speed; use OPTIMADE for flexible/cross-provider retrieval; use MOFdb for complex MOF analytics.'
+)
+
+StructureSearchAgentArgsSetting = """
+## PARAMETER CONSTRUCTION GUIDE
+
+## Do not ask the user for confirmation; directly start retrieval when a query is made.
+
+## 0) ROUTING: WHICH TOOL TO CALL
+You have access to multiple retrieval tools. Choose ONE based on the user intent:
+
+### A) BohriumPublic (fast structured filters)
+when the user asks for:
+- formula / elements / space group / atom count / predicted formation energy / band gap
+- and they do NOT require cross-provider search or complex boolean logic
+
+### B) OpenLAM (energy / time filters)
+when the user asks for:
+- OpenLAM specifically, OR upload/submission time filters, OR OpenLAM energy range filters
+Limits: OpenLAM does NOT support space group, band gap, or "elements list" filters.
+
+### C) OPTIMADE (cross-provider, flexible composition filters)
+when the user needs:
+- Raw filter: alexandria, cmr, cod, mcloud, mcloudarchive, mp, mpdd, mpds, nmd, odbx, omdb, oqmd, tcod, twodmatpedia
+- cross-provider search (e.g., "search in mp/cod/oqmd..."), OR
+- flexible logical composition constraints, OR
+- structure-type family queries (anonymous formula like AB2C4), OR
+- 2D/1D/0D constraints (nperiodic_dimensions)
+
+### D) MOFdb (MOF-only, complex analytics)
+when the user asks for:
+- MOF-specific properties (surface area, pore metrics, adsorption/isotherms, heats), OR
+- advanced analysis requiring multi-table joins / ranking / statistics
+
+## 1) BOHRIUMPUBLIC PARAMETERS (fetch_bohrium_crystals)
+### FILTER OPTIONS
+- **Formula**: chemical formula string (e.g., `"CoH12(BrO3)2"`)
+- **Elements**: list of required elements (e.g., `["Co","O"]`)
+- **Match mode** (applies to both `formula` and `elements`):
+  - `0` = contains (e.g., formula `"Co"` matches `"CoO"`, `"CoH12(BrO3)2"`; elements `["Co"]` matches materials containing Co + anything else)
+  - `1` = exact-only match (formula must match exactly; elements list must match **exactly and only** those elements)
+- **Space group**: use the space group number (e.g., `14` for P2₁/c)
+- **Atom count range**: filter by number of atoms in the unit cell, e.g. `["10","100"]`
+- **Predicted formation energy**: range filter in eV, e.g. `["-2","0"]`
+- **Band gap**: eV range [lo, hi] (omitted bound defaults to 0/100), e.g. ["0","3"], ["1","100"]
+- **Result limit**: maximum number of results (`n_results`)
+- **Output formats**:
+  - `"cif"` → crystallographic structure files
+  - `"json"` → complete metadata
+
+## HOW TO CHOOSE PARAMETERS
+- If user specifies a **formula** → set `formula` and choose `match_mode`:
+  - `0` if the user means "contains fragment"
+  - `1` if the user means "exact formula"
+- If user specifies **elements** → set `elements` and choose `match_mode`:
+  - `0` if the user means "must include these elements"
+  - `1` if the user means "must have exactly these elements and nothing else"
+- If user specifies a **space group number** → set `spacegroup_number`
+- If user specifies an **atom count range** → set `atom_count_range`
+- If user specifies **formation energy or band gap ranges** → set the corresponding ranges
+- If the user requests **metadata only** → use `output_formats=['json']`
+- If the user requests **downloadable crystal files** → use `output_formats=['cif']`
+
+## PARAMETER EXAMPLES
+1) 用户：检索 SrTiO₃ 的晶体结构，并以JSON格式返回
+   → Tool: fetch_structures_from_db
+     formula: "SrTiO3"
+     match_mode: 1
+     output_formats: ["json"]
+
+2) 用户：在Materials Project中检索并返回3个带隙大于2 eV的氧化物结构
+   → Tool: fetch_structures_from_db
+     elements: ["O"]
+     match_mode: 0
+     band_gap_range: ["2","100"]
+     n_results: 3
+
+3) 用户：找出空间群编号 14，原子数 50–100 的晶体
+   → Tool: fetch_structures_from_db
+     spacegroup_number: 14
+     atom_count_range: ["50","100"]
+
+4) 用户：检索 FeNi 合金的结构
+   → Tool: fetch_structures_from_db
+     elements: ["Fe","Ni"]   # 合金只含有Fe和Ni元素，不能含有其他元素
+     match_mode: 1      # 合金需要精确匹配
+
+5) 用户：找所有化学式中包含 SiO3 的材料
+   → Tool: fetch_structures_from_db
+     formula: "SiO3"
+     match_mode: 0
+
+## 2) OPENLAM PARAMETERS (fetch_structures_from_db)
+### FILTER OPTIONS
+- **Formula**: chemical formula string (e.g., `"Fe2O3"`)
+- **Energy**: `min_energy` and/or `max_energy` in eV
+- **Submission time**: ISO UTC date-time (`min_submission_time`, `max_submission_time`)
+- **Result limit**: `n_results`
+- **Output formats**: `"cif"` or `"json"`
+
+### EXAMPLES
+1) 用户：查找 Fe2O3 的 5 个晶体结构，导出为 CIF
+   → Tool: fetch_structures_from_db
+     formula: "Fe2O3"
+     n_results: 5
+     output_formats: ["cif"]
+
+2) 用户：查找能量在 -10 到 20 eV 之间，2024 年后上传的材料
+   → Tool: fetch_structures_from_db
+     min_energy: -10.0
+     max_energy: 20.0
+     min_submission_time: "2024-01-01T00:00:00Z"
+
+## 3) MOFDB PARAMETERS (fetch_structures_from_db)
+### INPUT
+- **sql**: SQL query string (use CTEs, window functions, joins as needed)
+- **n_results**: controls SQL LIMIT (when applicable) and returned structures
+
+### EXAMPLE
+用户：统计各数据库的 MOF 数量
+→ Tool: fetch_structures_from_db
+  sql: "SELECT database, COUNT(*) AS count FROM mofs GROUP BY database ORDER BY count DESC"
+
+## 4) OPTIMADE PARAMETERS (fetch_structures_from_db)
+### MINIMUM SAFE OPTIMADE SYNTAX RULES (DO NOT VIOLATE)
+- Allowed operators ONLY: =, !=, <, <=, >, >=, AND, OR, NOT, HAS, HAS ALL, HAS ANY, IS KNOWN, IS UNKNOWN
+- All strings MUST be in double quotes: "Fe", "SiO2"
+- Do NOT use CONTAINS / LIKE / IN / regex / invented fields
+- To express "only these elements": use `elements HAS ALL ... AND nelements = N`
+
+### TOOL CHOICE
+- If user gives space group number → `fetch_structures_from_db(base_filter, spg_number, ...)`
+- If user gives band gap range → `fetch_structures_from_db(base_filter, min_bg, max_bg, ...)`
+- Else → `fetch_structures_from_db(filter, ...)`
+
+### EXAMPLES
+1) 用户：找空间群 225 的 MgO（rocksalt），返回 CIF
+   → Tool: fetch_structures_from_db
+     base_filter: chemical_formula_reduced="MgO"
+     spg_number: 225
+     as_format: "cif"
+
+2) 用户：找含 Al 且带隙 1–2 eV 的材料，返回 JSON
+   → Tool: fetch_structures_from_db
+     base_filter: elements HAS "Al"
+     min_bg: 1.0
+     max_bg: 2.0
+     as_format: "json"
+"""
+
+StructureSearchAgentSummaryPrompt = """
+## RESPONSE FORMAT
+
+**If the tool response indicates `by_source` = "mofdb"** (MOFdb results):
+1. Brief explanation of the SQL query used
+2. Markdown table of retrieved MOFs with relevant columns
+3. Output directory path for download/archive
+4. Key findings from results (if applicable)
+
+**If the tool response indicates `by_source` = "optimade"** (OPTIMADE results):
+The response must always have three parts in order:
+1. A brief explanation of the applied filters and providers.
+2. A Markdown table listing all retrieved results (NO omissions/truncation; number of rows must exactly equal `n_found`).
+3. A download link for an archive (.tgz) if provided by the tool.
+Each table must always include the following nine columns in this fixed order:
+(1) Formula (`attributes.chemical_formula_reduced`)
+(2) Elements (infer from formula)
+(3) Atom count (if available; else **Not Provided**)
+(4) Space group (`Symbol(Number)` if possible; else **Not Provided**)
+(5) Energy / Formation energy (if available; else **Not Provided**)
+(6) Band gap (if available; else **Not Provided**)
+(7) Download link (CIF or JSON file)
+(8) Provider (infer from provider URL)
+(9) ID (`id`)
+Missing values must be exactly **Not Provided**. If `n_found = 0`, do not generate an empty table.
+
+**If the tool response indicates `by_source` = "openlam"** (OpenLAM results):
+The response must always include:
+1. ✅ A brief explanation of the filters applied
+2. 📊 A Markdown table of the retrieved structures
+   - Columns (fixed order):
+     (1) Formula (`formula`)
+     (2) Elements (deduced from `formula`)
+     (3) Atom count → **Not Provided**
+     (4) Download link (CIF/JSON, based on requested output)
+     (5) Source database → always `"OpenLAM"`
+     (6) ID (`id`)
+   - Fill missing values with exactly **Not Provided**
+   - Number of rows **must exactly equal** `n_found`
+3. 📦 The `output_dir` path returned by the tool (for download/archive)
+If `n_found = 0`, clearly state no matches were found, repeat the applied filters, and suggest loosening criteria. Do **not** generate an empty table.
+
+**Otherwise** (BohriumPublic or other sources):
+The response must always include:
+1. ✅ A brief explanation of the filters applied
+2. 📊 A Markdown table of the retrieved structures
+   - Columns (fixed order):
+     (1) Formula (`formula`)
+     (2) Elements (deduced from `formula`)
+     (3) Atom count (`crystal_ext.number_of_atoms` if available; else **Not Provided**)
+     (4) Space group (`Symbol(Number)` if `crystal_ext.symbol` is available and number can be mapped; else **Not Provided**)
+     (5) Energy / Formation energy (`crystal_ext.predicted_formation_energy` if available; else **Not Provided**)
+     (6) Band gap (`crystal_ext.band_gap` if available; else **Not Provided**)
+     (7) Download link (CIF/JSON, based on `output_formats`)
+     (8) Source database → always `"BohriumPublic"`
+     (9) ID (`id`)
+   - Fill missing values with exactly **Not Provided**
+   - Number of rows **must exactly equal** `n_found`
+3. 📦 The `output_dir` path returned by the tool (for download/archive)
+
+If `n_found = 0`, clearly state that no matches were found, repeat the applied filters, and suggest loosening criteria. Do **not** generate an empty table.
+"""
diff --git a/agents/matmaster_agent/sub_agents/tools.py b/agents/matmaster_agent/sub_agents/tools.py
index 7daf5437..da652576 100644
--- a/agents/matmaster_agent/sub_agents/tools.py
+++ b/agents/matmaster_agent/sub_agents/tools.py
@@ -53,42 +53,6 @@
     HEAKbAgentToolDescription,
 )
 from agents.matmaster_agent.sub_agents.LAMMPS_agent.constant import LAMMPS_AGENT_NAME
-from agents.matmaster_agent.sub_agents.MrDice_agent.bohriumpublic_agent.constant import (
-    BOHRIUMPUBLIC_DATABASE_AGENT_NAME,
-)
-from agents.matmaster_agent.sub_agents.MrDice_agent.bohriumpublic_agent.prompt import (
-    BohriumPublicAgentArgsSetting,
-    BohriumPublicAgentSummaryPrompt,
-    BohriumPublicAgentToolDescription,
-)
-from agents.matmaster_agent.sub_agents.MrDice_agent.mofdb_agent.constant import (
-    MOFDB_DATABASE_AGENT_NAME,
-)
-from agents.matmaster_agent.sub_agents.MrDice_agent.mofdb_agent.prompt import (
-    MofdbAgentArgsSetting,
-    MofdbAgentSummaryPrompt,
-    MofdbAgentToolDescription,
-)
-from agents.matmaster_agent.sub_agents.MrDice_agent.openlam_agent.constant import (
-    OPENLAM_DATABASE_AGENT_NAME,
-)
-from agents.matmaster_agent.sub_agents.MrDice_agent.openlam_agent.prompt import (
-    OpenlamAgentArgsSetting,
-    OpenlamAgentSummaryPrompt,
-    OpenlamAgentToolDescription,
-)
-from agents.matmaster_agent.sub_agents.MrDice_agent.optimade_agent.constant import (
-    OPTIMADE_DATABASE_AGENT_NAME,
-)
-from agents.matmaster_agent.sub_agents.MrDice_agent.optimade_agent.prompt import (
-    OptimadeAgentSummaryPrompt,
-    OptimadeBandgapArgsSetting,
-    OptimadeBandgapToolDescription,
-    OptimadeFilterArgsSetting,
-    OptimadeFilterToolDescription,
-    OptimadeSpgArgsSetting,
-    OptimadeSpgToolDescription,
-)
 from agents.matmaster_agent.sub_agents.NMR_agent.constant import (
     NMR_AGENT_NAME,
 )
@@ -147,6 +111,14 @@
 from agents.matmaster_agent.sub_agents.structure_generate_agent.constant import (
     StructureGenerateAgentName,
 )
+from agents.matmaster_agent.sub_agents.structure_search_agent.constant import (
+    STRUCTURE_SEARCH_AGENT_NAME,
+)
+from agents.matmaster_agent.sub_agents.structure_search_agent.prompt import (
+    StructureSearchAgentArgsSetting,
+    StructureSearchAgentSummaryPrompt,
+    StructureSearchAgentToolDescription,
+)
 from agents.matmaster_agent.sub_agents.superconductor_agent.constant import (
     SuperconductorAgentName,
 )
@@ -829,78 +801,15 @@
         'summary_prompt': STEELPredictAgentSummaryPrompt,
         'self_check': False,
     },
-    'fetch_structures_with_filter': {
-        'belonging_agent': OPTIMADE_DATABASE_AGENT_NAME,
-        'scene': [SceneEnum.DATABASE_SEARCH, SceneEnum.STRUCTURE_GENERATE],
-        'description': OptimadeFilterToolDescription,
-        'args_setting': f"{OptimadeFilterArgsSetting}",
-        'alternative': [
-            'fetch_bohrium_crystals',
-            'fetch_openlam_structures',
-            'web-search',
-        ],
-        'summary_prompt': OptimadeAgentSummaryPrompt,
-        'self_check': True,
-    },
-    'fetch_structures_with_spg': {
-        'belonging_agent': OPTIMADE_DATABASE_AGENT_NAME,
-        'scene': [SceneEnum.DATABASE_SEARCH, SceneEnum.STRUCTURE_GENERATE],
-        'description': OptimadeSpgToolDescription,
-        'args_setting': f"{OptimadeSpgArgsSetting}",
-        'alternative': [
-            'fetch_bohrium_crystals',
-            'fetch_structures_with_filter',
-            'web-search',
-        ],
-        'summary_prompt': OptimadeAgentSummaryPrompt,
-        'self_check': True,
-    },
-    'fetch_structures_with_bandgap': {
-        'belonging_agent': OPTIMADE_DATABASE_AGENT_NAME,
-        'scene': [SceneEnum.DATABASE_SEARCH, SceneEnum.STRUCTURE_GENERATE],
-        'description': OptimadeBandgapToolDescription,
-        'args_setting': f"{OptimadeBandgapArgsSetting}",
-        'alternative': [
-            'fetch_bohrium_crystals',
-            'fetch_structures_with_filter',
-            'web-search',
-        ],
-        'summary_prompt': OptimadeAgentSummaryPrompt,
-        'self_check': True,
-    },
-    'fetch_bohrium_crystals': {
-        'belonging_agent': BOHRIUMPUBLIC_DATABASE_AGENT_NAME,
-        'scene': [SceneEnum.DATABASE_SEARCH, SceneEnum.STRUCTURE_GENERATE],
-        'description': BohriumPublicAgentToolDescription,
-        'args_setting': f"{BohriumPublicAgentArgsSetting}",
+    'fetch_structures_from_db': {
+        'belonging_agent': STRUCTURE_SEARCH_AGENT_NAME,
+        'scene': [SceneEnum.DATABASE_SEARCH],
+        'description': StructureSearchAgentToolDescription,
+        'args_setting': f"{StructureSearchAgentArgsSetting}",
         'alternative': [
-            'fetch_structures_with_filter',
-            'web-search',
-            'fetch_openlam_structures',
-        ],
-        'summary_prompt': BohriumPublicAgentSummaryPrompt,
-        'self_check': True,
-    },
-    'fetch_openlam_structures': {
-        'belonging_agent': OPENLAM_DATABASE_AGENT_NAME,
-        'scene': [SceneEnum.DATABASE_SEARCH, SceneEnum.STRUCTURE_GENERATE],
-        'description': OpenlamAgentToolDescription,
-        'args_setting': f"{OpenlamAgentArgsSetting}",
-        'alternative': [
-            'fetch_structures_with_filter',
             'web-search',
-            'fetch_openlam_structures',
         ],
-        'summary_prompt': OpenlamAgentSummaryPrompt,
-        'self_check': True,
-    },
-    'fetch_mofs_sql': {
-        'belonging_agent': MOFDB_DATABASE_AGENT_NAME,
-        'scene': [SceneEnum.DATABASE_SEARCH, SceneEnum.STRUCTURE_GENERATE],
-        'description': MofdbAgentToolDescription,
-        'args_setting': f"{MofdbAgentArgsSetting}",
-        'alternative': ['web-search'],
-        'summary_prompt': MofdbAgentSummaryPrompt,
+        'summary_prompt': StructureSearchAgentSummaryPrompt,
         'self_check': True,
     },
     'calculate_reaction_profile': {